323464631 has 12 divisors (see below), whose sum is σ = 381042720. Its totient is φ = 273742560.

The previous prime is 323464613. The next prime is 323464643. The reversal of 323464631 is 136464323.

It is not a de Polignac number, because 323464631 - 2¹⁴ = 323448247 is a prime.

It is a super-2 number, since 2×323464631² = 209258735015932322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323464601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37910 + ... + 45651.

It is an arithmetic number, because the mean of its divisors is an integer number (31753560).

Almost surely, 2^323464631 is an apocalyptic number.

323464631 is a deficient number, since it is larger than the sum of its proper divisors (57578089).

323464631 is an equidigital number, since it uses as much as digits as its factorization.

323464631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83654 (or 83647 counting only the distinct ones).

The product of its digits is 31104, while the sum is 32.

The square root of 323464631 is about 17985.1224905476. The cubic root of 323464631 is about 686.4500378907.

The spelling of 323464631 in words is "three hundred twenty-three million, four hundred sixty-four thousand, six hundred thirty-one".