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340344552828 = 223719727677433
BaseRepresentation
bin1001111001111100001…
…11011011110101111100
31012112111012022122212110
410330332013123311330
521034011201142303
6420204020534020
733406024652340
oct4747607336574
91175435278773
10340344552828
11121380699a45
1255b64851310
132612c3aab87
141268939d620
158cbe555703
hex4f3e1dbd7c

340344552828 has 96 divisors (see below), whose sum is σ = 912644941824. Its totient is φ = 96699714048.

The previous prime is 340344552803. The next prime is 340344552869. The reversal of 340344552828 is 828255443043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45784600 + ... + 45792032.

It is an arithmetic number, because the mean of its divisors is an integer number (9506718144).

Almost surely, 2340344552828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340344552828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (456322470912).

340344552828 is an abundant number, since it is smaller than the sum of its proper divisors (572300388996).

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

340344552828 is a wasteful number, since it uses less digits than its factorization.

340344552828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10411 (or 10409 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 48.

The spelling of 340344552828 in words is "three hundred forty billion, three hundred forty-four million, five hundred fifty-two thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 197 394 591 788 1182 1379 2364 2758 2767 4137 5516 5534 7433 8274 8301 11068 14866 16548 16602 19369 22299 29732 33204 38738 44598 52031 58107 77476 89196 104062 116214 156093 208124 232428 312186 545099 624372 1090198 1464301 1635297 2180396 2928602 3270594 3815693 4392903 5857204 6541188 7631386 8785806 10250107 11447079 15262772 17571612 20500214 20567111 22894158 30750321 41000428 41134222 45788316 61500642 61701333 82268444 123001284 123402666 143969777 246805332 287939554 431909331 575879108 863818662 1727637324 4051720867 8103441734 12155162601 16206883468 24310325202 28362046069 48620650404 56724092138 85086138207 113448184276 170172276414 340344552828