423024864 has 24 divisors (see below), whose sum is σ = 1110440520. Its totient is φ = 141008256.

The previous prime is 423024859. The next prime is 423024869. The reversal of 423024864 is 468420324.

It is an interprime number because it is at equal distance from previous prime (423024859) and next prime (423024869).

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423024869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2203159 + ... + 2203350.

It is an arithmetic number, because the mean of its divisors is an integer number (46268355).

Almost surely, 2^423024864 is an apocalyptic number.

It is an amenable number.

423024864 is an abundant number, since it is smaller than the sum of its proper divisors (687415656).

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

423024864 is a wasteful number, since it uses less digits than its factorization.

423024864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406522 (or 4406514 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 423024864 is about 20567.5682568455. The cubic root of 423024864 is about 750.6807827484.

The spelling of 423024864 in words is "four hundred twenty-three million, twenty-four thousand, eight hundred sixty-four".