235157664 has 72 divisors (see below), whose sum is σ = 718085088. Its totient is φ = 67186560.

The previous prime is 235157653. The next prime is 235157677. The reversal of 235157664 is 466751532.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20292 + ... + 29699.

It is an arithmetic number, because the mean of its divisors is an integer number (9973404).

Almost surely, 2^235157664 is an apocalyptic number.

235157664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

235157664 is an abundant number, since it is smaller than the sum of its proper divisors (482927424).

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

235157664 is a wasteful number, since it uses less digits than its factorization.

235157664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50018 (or 50003 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 235157664 is about 15334.8512871824. The cubic root of 235157664 is about 617.2385548737.

The spelling of 235157664 in words is "two hundred thirty-five million, one hundred fifty-seven thousand, six hundred sixty-four".