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340070107734 = 2327233221827
BaseRepresentation
bin1001111001011011100…
…00100000101001010110
31012111210001220101222100
410330231300200221112
521032430421421414
6420120454342530
733366153136020
oct4745560405126
91174701811870
10340070107734
1112124a78a315
1255aa895aa46
13260b7589a26
1412660b5d010
158ca53e3609
hex4f2dc20a56

340070107734 has 96 divisors (see below), whose sum is σ = 880355473920. Its totient is φ = 92937995568.

The previous prime is 340070107733. The next prime is 340070107747. The reversal of 340070107734 is 437701070043.

It is a super-2 number, since 2×3400701077342 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340070107733) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1422129 + ... + 1643955.

It is an arithmetic number, because the mean of its divisors is an integer number (9170369520).

Almost surely, 2340070107734 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340070107734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440177736960).

340070107734 is an abundant number, since it is smaller than the sum of its proper divisors (540285366186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340070107734 is a wasteful number, since it uses less digits than its factorization.

340070107734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221911 (or 221862 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

Adding to 340070107734 its reverse (437701070043), we get a palindrome (777771177777).

The spelling of 340070107734 in words is "three hundred forty billion, seventy million, one hundred seven thousand, seven hundred thirty-four".

Divisors: 1 2 3 6 7 9 14 18 21 23 42 46 63 69 126 138 161 207 322 414 483 529 966 1058 1449 1587 2898 3174 3703 4761 7406 9522 11109 12167 22218 24334 33327 36501 66654 73002 85169 109503 170338 219006 221827 255507 443654 511014 665481 766521 1330962 1533042 1552789 1996443 3105578 3992886 4658367 5102021 9316734 10204042 13975101 15306063 27950202 30612126 35714147 45918189 71428294 91836378 107142441 117346483 214284882 234692966 321427323 352039449 642854646 704078898 821425381 1056118347 1642850762 2112236694 2464276143 2698969109 4928552286 5397938218 7392828429 8096907327 14785656858 16193814654 18892783763 24290721981 37785567526 48581443962 56678351289 113356702578 170035053867 340070107734