1623338032 has 20 divisors (see below), whose sum is σ = 3161690496. Its totient is φ = 807417920.

The previous prime is 1623337993. The next prime is 1623338053. The reversal of 1623338032 is 2308333261.

It is a super-2 number, since 2×1623338032² = 5270452732275266048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1623337985 and 1623338003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262543 + ... + 268654.

Almost surely, 2^1623338032 is an apocalyptic number.

It is an amenable number.

1623338032 is a deficient number, since it is larger than the sum of its proper divisors (1538352464).

1623338032 is a wasteful number, since it uses less digits than its factorization.

1623338032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531396 (or 531390 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 1623338032 is about 40290.6692920334. The cubic root of 1623338032 is about 1175.2664027307.

The spelling of 1623338032 in words is "one billion, six hundred twenty-three million, three hundred thirty-eight thousand, thirty-two".