258023900 has 36 divisors (see below), whose sum is σ = 569104200. Its totient is φ = 101515200.

The previous prime is 258023897. The next prime is 258023911. The reversal of 258023900 is 9320852.

258023900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 15050 + ... + 27249.

It is an arithmetic number, because the mean of its divisors is an integer number (15808450).

Almost surely, 2^258023900 is an apocalyptic number.

258023900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

258023900 is an abundant number, since it is smaller than the sum of its proper divisors (311080300).

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

258023900 is a wasteful number, since it uses less digits than its factorization.

258023900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42374 (or 42367 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 258023900 is about 16063.1223614838. The cubic root of 258023900 is about 636.6293330203.

The spelling of 258023900 in words is "two hundred fifty-eight million, twenty-three thousand, nine hundred".