258259264 has 28 divisors (see below), whose sum is σ = 529019008. Its totient is φ = 124963200.

The previous prime is 258259237. The next prime is 258259271. The reversal of 258259264 is 462952852.

It is a self number, because there is not a number n which added to its sum of digits gives 258259264.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63102 + ... + 67069.

It is an arithmetic number, because the mean of its divisors is an integer number (18893536).

Almost surely, 2^258259264 is an apocalyptic number.

It is an amenable number.

258259264 is an abundant number, since it is smaller than the sum of its proper divisors (270759744).

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

258259264 is a wasteful number, since it uses less digits than its factorization.

258259264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130214 (or 130204 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 258259264 is about 16070.4469135118. The cubic root of 258259264 is about 636.8228475090.

The spelling of 258259264 in words is "two hundred fifty-eight million, two hundred fifty-nine thousand, two hundred sixty-four".