432151656 has 96 divisors (see below), whose sum is σ = 1177747200. Its totient is φ = 131984640.

The previous prime is 432151639. The next prime is 432151667. The reversal of 432151656 is 656151234.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267780 + ... + 269388.

It is an arithmetic number, because the mean of its divisors is an integer number (12268200).

Almost surely, 2^432151656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432151656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588873600).

432151656 is an abundant number, since it is smaller than the sum of its proper divisors (745595544).

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

432151656 is a wasteful number, since it uses less digits than its factorization.

432151656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687 (or 1664 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 432151656 is about 20788.2576470468. The cubic root of 432151656 is about 756.0410800443.

The spelling of 432151656 in words is "four hundred thirty-two million, one hundred fifty-one thousand, six hundred fifty-six".