432047772 has 36 divisors (see below), whose sum is σ = 1176131320. Its totient is φ = 132937632.

The previous prime is 432047747. The next prime is 432047807. The reversal of 432047772 is 277740234.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 461122 + ... + 462057.

Almost surely, 2^432047772 is an apocalyptic number.

It is an amenable number.

432047772 is an abundant number, since it is smaller than the sum of its proper divisors (744083548).

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

432047772 is a wasteful number, since it uses less digits than its factorization.

432047772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923202 (or 923197 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The square root of 432047772 is about 20785.7588747681. The cubic root of 432047772 is about 755.9804941637.

The spelling of 432047772 in words is "four hundred thirty-two million, forty-seven thousand, seven hundred seventy-two".