262151232 has 56 divisors (see below), whose sum is σ = 792699456. Its totient is φ = 74899968.

The previous prime is 262151207. The next prime is 262151233. The reversal of 262151232 is 232151262.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (262151233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96183 + ... + 98870.

Almost surely, 2^262151232 is an apocalyptic number.

It is an amenable number.

262151232 is an abundant number, since it is smaller than the sum of its proper divisors (530548224).

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

262151232 is a wasteful number, since it uses less digits than its factorization.

262151232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195075 (or 195065 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 262151232 is about 16191.0849543815. The cubic root of 262151232 is about 640.0058853625.

The spelling of 262151232 in words is "two hundred sixty-two million, one hundred fifty-one thousand, two hundred thirty-two".