230458336172 has 24 divisors (see below), whose sum is σ = 427356674640. Its totient is φ = 108366935040.

The previous prime is 230458336169. The next prime is 230458336183. The reversal of 230458336172 is 271633854032.

It is a happy number.

It is a super-2 number, since 2×230458336172² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1224797 + ... + 1400372.

It is an arithmetic number, because the mean of its divisors is an integer number (17806528110).

Almost surely, 2^230458336172 is an apocalyptic number.

It is an amenable number.

230458336172 is a deficient number, since it is larger than the sum of its proper divisors (196898338468).

230458336172 is a wasteful number, since it uses less digits than its factorization.

230458336172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626481 (or 2626479 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 230458336172 in words is "two hundred thirty billion, four hundred fifty-eight million, three hundred thirty-six thousand, one hundred seventy-two".