432420504 has 16 divisors (see below), whose sum is σ = 1081051320. Its totient is φ = 144140160.

The previous prime is 432420497. The next prime is 432420559. The reversal of 432420504 is 405024234.

It is a super-2 number, since 2×432420504² = 373974984559228032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 18017521 = 432420504 / (4 + 3 + 2 + 4 + 2 + 0 + 5 + 0 + 4).

It is a congruent number.

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, 9008737 + ... + 9008784.

Almost surely, 2^432420504 is an apocalyptic number.

It is an amenable number.

432420504 is an abundant number, since it is smaller than the sum of its proper divisors (648630816).

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

432420504 is a wasteful number, since it uses less digits than its factorization.

432420504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18017530 (or 18017526 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 432420504 is about 20794.7229844497. The cubic root of 432420504 is about 756.1978290263.

Adding to 432420504 its reverse (405024234), we get a palindrome (837444738).

The spelling of 432420504 in words is "four hundred thirty-two million, four hundred twenty thousand, five hundred four".