258422802 has 32 divisors (see below), whose sum is σ = 588349440. Its totient is φ = 74904720.

The previous prime is 258422771. The next prime is 258422821. The reversal of 258422802 is 208224852.

258422802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 83602 + ... + 86637.

It is an arithmetic number, because the mean of its divisors is an integer number (18385920).

Almost surely, 2^258422802 is an apocalyptic number.

258422802 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

258422802 is an abundant number, since it is smaller than the sum of its proper divisors (329926638).

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

258422802 is a wasteful number, since it uses less digits than its factorization.

258422802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170278.

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 258422802 is about 16075.5342679489. The cubic root of 258422802 is about 636.9572379898.

The spelling of 258422802 in words is "two hundred fifty-eight million, four hundred twenty-two thousand, eight hundred two".