235656645032 has 32 divisors (see below), whose sum is σ = 457127015400. Its totient is φ = 113756719104.

The previous prime is 235656645017. The next prime is 235656645101. The reversal of 235656645032 is 230546656532.

It can be written as a sum of positive squares in 4 ways, for example, as 134943083716 + 100713561316 = 367346^2 + 317354^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3946148 + ... + 4005420.

Almost surely, 2^235656645032 is an apocalyptic number.

It is an amenable number.

235656645032 is a deficient number, since it is larger than the sum of its proper divisors (221470370368).

235656645032 is a wasteful number, since it uses less digits than its factorization.

235656645032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76445 (or 76441 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 47.

The spelling of 235656645032 in words is "two hundred thirty-five billion, six hundred fifty-six million, six hundred forty-five thousand, thirty-two".