258265032 has 32 divisors (see below), whose sum is σ = 663115200. Its totient is φ = 83761344.

The previous prime is 258265019. The next prime is 258265057. The reversal of 258265032 is 230562852.

It is a super-2 number, since 2×258265032² = 133401653507922048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 258264984 and 258265002.

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, 144532 + ... + 146307.

It is an arithmetic number, because the mean of its divisors is an integer number (20722350).

Almost surely, 2^258265032 is an apocalyptic number.

It is an amenable number.

258265032 is an abundant number, since it is smaller than the sum of its proper divisors (404850168).

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

258265032 is a wasteful number, since it uses less digits than its factorization.

258265032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290885 (or 290881 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 258265032 is about 16070.6263723602. The cubic root of 258265032 is about 636.8275884384.

The spelling of 258265032 in words is "two hundred fifty-eight million, two hundred sixty-five thousand, thirty-two".