258252752830 has 48 divisors (see below), whose sum is σ = 479951574480. Its totient is φ = 100045038080.

The previous prime is 258252752827. The next prime is 258252752837. The reversal of 258252752830 is 38257252852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258252752837) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2246901 + ... + 2359039.

It is an arithmetic number, because the mean of its divisors is an integer number (9998991135).

Almost surely, 2^258252752830 is an apocalyptic number.

258252752830 is a deficient number, since it is larger than the sum of its proper divisors (221698821650).

258252752830 is a wasteful number, since it uses less digits than its factorization.

258252752830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112365 (or 112324 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 49.

The spelling of 258252752830 in words is "two hundred fifty-eight billion, two hundred fifty-two million, seven hundred fifty-two thousand, eight hundred thirty".