258621489030 has 32 divisors (see below), whose sum is σ = 621589874688. Its totient is φ = 68865919200.

The previous prime is 258621489013. The next prime is 258621489083. The reversal of 258621489030 is 30984126852.

It is a congruent number.

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, 6217126 + ... + 6258585.

It is an arithmetic number, because the mean of its divisors is an integer number (19424683584).

Almost surely, 2^258621489030 is an apocalyptic number.

258621489030 is an abundant number, since it is smaller than the sum of its proper divisors (362968385658).

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

258621489030 is a wasteful number, since it uses less digits than its factorization.

258621489030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12476412.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 258621489030 in words is "two hundred fifty-eight billion, six hundred twenty-one million, four hundred eighty-nine thousand, thirty".