258002082864 has 30 divisors (see below), whose sum is σ = 722047496196. Its totient is φ = 86000694240.

The previous prime is 258002082857. The next prime is 258002082907. The reversal of 258002082864 is 468280200852.

258002082864 is a `hidden beast` number, since 2 + 580 + 0 + 2 + 0 + 8 + 2 + 8 + 64 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 895840422 + ... + 895840709.

Almost surely, 2^258002082864 is an apocalyptic number.

258002082864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

258002082864 is an abundant number, since it is smaller than the sum of its proper divisors (464045413332).

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

258002082864 is a wasteful number, since it uses less digits than its factorization.

258002082864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791681145 (or 1791681136 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The spelling of 258002082864 in words is "two hundred fifty-eight billion, two million, eighty-two thousand, eight hundred sixty-four".