230917974 has 16 divisors (see below), whose sum is σ = 527812608. Its totient is φ = 65976552.

The previous prime is 230917969. The next prime is 230917991. The reversal of 230917974 is 479719032.

It is a super-2 number, since 2×230917974² = 106646221432529352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 5498047 = 230917974 / (2 + 3 + 0 + 9 + 1 + 7 + 9 + 7 + 4).

It is a Curzon number.

It is a congruent number.

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, 2748982 + ... + 2749065.

It is an arithmetic number, because the mean of its divisors is an integer number (32988288).

Almost surely, 2^230917974 is an apocalyptic number.

230917974 is an abundant number, since it is smaller than the sum of its proper divisors (296894634).

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

230917974 is a wasteful number, since it uses less digits than its factorization.

230917974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5498059.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 230917974 is about 15195.9854566922. The cubic root of 230917974 is about 613.5066098978.

The spelling of 230917974 in words is "two hundred thirty million, nine hundred seventeen thousand, nine hundred seventy-four".