258023932 has 12 divisors (see below), whose sum is σ = 452168080. Its totient is φ = 128833056.

The previous prime is 258023929. The next prime is 258023939. The reversal of 258023932 is 239320852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258023939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41457 + ... + 47272.

Almost surely, 2^258023932 is an apocalyptic number.

It is an amenable number.

258023932 is a deficient number, since it is larger than the sum of its proper divisors (194144148).

258023932 is a wasteful number, since it uses less digits than its factorization.

258023932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89460 (or 89458 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 258023932 is about 16063.1233575541. The cubic root of 258023932 is about 636.6293593385.

The spelling of 258023932 in words is "two hundred fifty-eight million, twenty-three thousand, nine hundred thirty-two".