432568416 has 48 divisors (see below), whose sum is σ = 1297707264. Its totient is φ = 123590784.

The previous prime is 432568403. The next prime is 432568427. The reversal of 432568416 is 614865234.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321180 + ... + 322523.

It is an arithmetic number, because the mean of its divisors is an integer number (27035568).

Almost surely, 2^432568416 is an apocalyptic number.

It is an amenable number.

432568416 is an abundant number, since it is smaller than the sum of its proper divisors (865138848).

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

432568416 is a wasteful number, since it uses less digits than its factorization.

432568416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643723 (or 643715 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 432568416 is about 20798.2791595843. The cubic root of 432568416 is about 756.2840398493.

The spelling of 432568416 in words is "four hundred thirty-two million, five hundred sixty-eight thousand, four hundred sixteen".