258430887048 has 64 divisors (see below), whose sum is σ = 654890659200. Its totient is φ = 84973109760.

The previous prime is 258430887031. The next prime is 258430887097. The reversal of 258430887048 is 840788034852.

258430887048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×258430887048² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 755565 + ... + 1042947.

It is an arithmetic number, because the mean of its divisors is an integer number (10232666550).

Almost surely, 2^258430887048 is an apocalyptic number.

It is an amenable number.

258430887048 is an abundant number, since it is smaller than the sum of its proper divisors (396459772152).

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

258430887048 is a wasteful number, since it uses less digits than its factorization.

258430887048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287902 (or 287898 counting only the distinct ones).

The product of its (nonzero) digits is 13762560, while the sum is 57.

The spelling of 258430887048 in words is "two hundred fifty-eight billion, four hundred thirty million, eight hundred eighty-seven thousand, forty-eight".