432033428 has 12 divisors (see below), whose sum is σ = 757047060. Its totient is φ = 215734272.

The previous prime is 432033409. The next prime is 432033431. The reversal of 432033428 is 824330234.

It can be written as a sum of positive squares in 2 ways, for example, as 248755984 + 183277444 = 15772^2 + 13538^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 432033428.

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, 67151 + ... + 73302.

It is an arithmetic number, because the mean of its divisors is an integer number (63087255).

Almost surely, 2^432033428 is an apocalyptic number.

It is an amenable number.

432033428 is a deficient number, since it is larger than the sum of its proper divisors (325013632).

432033428 is a wasteful number, since it uses less digits than its factorization.

432033428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141226 (or 141224 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 432033428 is about 20785.4138279708. The cubic root of 432033428 is about 755.9721278789.

The spelling of 432033428 in words is "four hundred thirty-two million, thirty-three thousand, four hundred twenty-eight".