258104812 has 24 divisors (see below), whose sum is σ = 546575904. Its totient is φ = 104109312.

The previous prime is 258104807. The next prime is 258104813. The reversal of 258104812 is 218401852.

It is not an unprimeable number, because it can be changed into a prime (258104813) 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 7 ways as a sum of consecutive naturals, for example, 270643 + ... + 271594.

It is an arithmetic number, because the mean of its divisors is an integer number (22773996).

Almost surely, 2^258104812 is an apocalyptic number.

It is an amenable number.

258104812 is an abundant number, since it is smaller than the sum of its proper divisors (288471092).

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

258104812 is a wasteful number, since it uses less digits than its factorization.

258104812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542265 (or 542263 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 258104812 is about 16065.6407279635. The cubic root of 258104812 is about 636.6958715195.

The spelling of 258104812 in words is "two hundred fifty-eight million, one hundred four thousand, eight hundred twelve".