258029503188 has 24 divisors (see below), whose sum is σ = 607695655392. Its totient is φ = 85206003744.

The previous prime is 258029503177. The next prime is 258029503201. The reversal of 258029503188 is 881305920852.

It is a super-2 number, since 2×258029503188² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 258029503188.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 100477495 + ... + 100480062.

It is an arithmetic number, because the mean of its divisors is an integer number (25320652308).

Almost surely, 2^258029503188 is an apocalyptic number.

It is an amenable number.

258029503188 is an abundant number, since it is smaller than the sum of its proper divisors (349666152204).

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

258029503188 is a wasteful number, since it uses less digits than its factorization.

258029503188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200957671 (or 200957669 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 51.

The spelling of 258029503188 in words is "two hundred fifty-eight billion, twenty-nine million, five hundred three thousand, one hundred eighty-eight".