632223964 has 12 divisors (see below), whose sum is σ = 1108382184. Its totient is φ = 315543344.

The previous prime is 632223959. The next prime is 632223967. The reversal of 632223964 is 469322236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632223967) 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, 139654 + ... + 144109.

It is an arithmetic number, because the mean of its divisors is an integer number (92365182).

Almost surely, 2^632223964 is an apocalyptic number.

It is an amenable number.

632223964 is a deficient number, since it is larger than the sum of its proper divisors (476158220).

632223964 is a wasteful number, since it uses less digits than its factorization.

632223964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284324 (or 284322 counting only the distinct ones).

The product of its digits is 93312, while the sum is 37.

The square root of 632223964 is about 25144.0641901821. The cubic root of 632223964 is about 858.2694440857.

The spelling of 632223964 in words is "six hundred thirty-two million, two hundred twenty-three thousand, nine hundred sixty-four".