258466356264 has 16 divisors (see below), whose sum is σ = 646165890720. Its totient is φ = 86155452080.

The previous prime is 258466356263. The next prime is 258466356277. The reversal of 258466356264 is 462653664852.

258466356264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×258466356264³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (258466356263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5384715732 + ... + 5384715779.

It is an arithmetic number, because the mean of its divisors is an integer number (40385368170).

Almost surely, 2^258466356264 is an apocalyptic number.

258466356264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

258466356264 is an abundant number, since it is smaller than the sum of its proper divisors (387699534456).

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

258466356264 is a wasteful number, since it uses less digits than its factorization.

258466356264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10769431520 (or 10769431516 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 57.

The spelling of 258466356264 in words is "two hundred fifty-eight billion, four hundred sixty-six million, three hundred fifty-six thousand, two hundred sixty-four".