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342279168 = 21037111447
BaseRepresentation
bin10100011001101…
…100010000000000
3212212001120202020
4110121230100000
51200110413133
653544121440
711324216310
oct2431542000
9785046666
10342279168
11166231450
1296766280
1355bb1b6a
143365b440
15200b10b3
hex1466c400

342279168 has 176 divisors, whose sum is σ = 1138197504. Its totient is φ = 88842240.

The previous prime is 342279163. The next prime is 342279227. The reversal of 342279168 is 861972243.

It is a tau number, because it is divible by the number of its divisors (176).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (342279163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235821 + ... + 237267.

Almost surely, 2342279168 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 342279168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (569098752).

342279168 is an abundant number, since it is smaller than the sum of its proper divisors (795918336).

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

342279168 is a wasteful number, since it uses less digits than its factorization.

342279168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488 (or 1470 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 342279168 is about 18500.7883075290. The cubic root of 342279168 is about 699.5092941868.

The spelling of 342279168 in words is "three hundred forty-two million, two hundred seventy-nine thousand, one hundred sixty-eight".