432816028 has 6 divisors (see below), whose sum is σ = 757428056. Its totient is φ = 216408012.

The previous prime is 432815987. The next prime is 432816053. The reversal of 432816028 is 820618234.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 432815984 and 432816002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54102000 + ... + 54102007.

Almost surely, 2^432816028 is an apocalyptic number.

It is an amenable number.

432816028 is a deficient number, since it is larger than the sum of its proper divisors (324612028).

432816028 is a wasteful number, since it uses less digits than its factorization.

432816028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108204011 (or 108204009 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 432816028 is about 20804.2310119841. The cubic root of 432816028 is about 756.4283170523.

The spelling of 432816028 in words is "four hundred thirty-two million, eight hundred sixteen thousand, twenty-eight".