230364631 has 16 divisors (see below), whose sum is σ = 274912000. Its totient is φ = 192851064.

The previous prime is 230364613. The next prime is 230364647. The reversal of 230364631 is 136463032.

It is not a de Polignac number, because 230364631 - 2¹³ = 230356439 is a prime.

It is a super-2 number, since 2×230364631² = 106135726431532322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230364631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230364601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6940 + ... + 22558.

It is an arithmetic number, because the mean of its divisors is an integer number (17182000).

Almost surely, 2^230364631 is an apocalyptic number.

230364631 is a deficient number, since it is larger than the sum of its proper divisors (44547369).

230364631 is an equidigital number, since it uses as much as digits as its factorization.

230364631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15683 (or 15669 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 230364631 is about 15177.7676553570. The cubic root of 230364631 is about 613.0161744040.

The spelling of 230364631 in words is "two hundred thirty million, three hundred sixty-four thousand, six hundred thirty-one".