258252256 has 24 divisors (see below), whose sum is σ = 535195080. Its totient is φ = 122329728.

The previous prime is 258252233. The next prime is 258252271. The reversal of 258252256 is 652252852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211771 + ... + 212986.

It is an arithmetic number, because the mean of its divisors is an integer number (22299795).

Almost surely, 2^258252256 is an apocalyptic number.

It is an amenable number.

258252256 is an abundant number, since it is smaller than the sum of its proper divisors (276942824).

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

258252256 is a wasteful number, since it uses less digits than its factorization.

258252256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424786 (or 424778 counting only the distinct ones).

The product of its digits is 96000, while the sum is 37.

The square root of 258252256 is about 16070.2288720478. The cubic root of 258252256 is about 636.8170872834.

The spelling of 258252256 in words is "two hundred fifty-eight million, two hundred fifty-two thousand, two hundred fifty-six".