230007858 has 32 divisors (see below), whose sum is σ = 491826816. Its totient is φ = 71455488.

The previous prime is 230007809. The next prime is 230007907. The reversal of 230007858 is 858700032.

230007858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (230007809) and next prime (230007907).

It is a super-2 number, since 2×230007858² = 105807229483496328, which contains 22 as substring.

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, 441 + ... + 21452.

It is an arithmetic number, because the mean of its divisors is an integer number (15369588).

Almost surely, 2^230007858 is an apocalyptic number.

230007858 is an abundant number, since it is smaller than the sum of its proper divisors (261818958).

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

230007858 is a wasteful number, since it uses less digits than its factorization.

230007858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22018.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 230007858 is about 15166.0099564783. The cubic root of 230007858 is about 612.6995450350.

The spelling of 230007858 in words is "two hundred thirty million, seven thousand, eight hundred fifty-eight".