432064664 has 32 divisors (see below), whose sum is σ = 820076400. Its totient is φ = 213390720.

The previous prime is 432064657. The next prime is 432064691. The reversal of 432064664 is 466460234.

It is a super-3 number, since 3×432064664³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406694 + ... + 407754.

Almost surely, 2^432064664 is an apocalyptic number.

It is an amenable number.

432064664 is a deficient number, since it is larger than the sum of its proper divisors (388011736).

432064664 is a wasteful number, since it uses less digits than its factorization.

432064664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643 (or 1639 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 432064664 is about 20786.1652066946. The cubic root of 432064664 is about 755.9903463583.

The spelling of 432064664 in words is "four hundred thirty-two million, sixty-four thousand, six hundred sixty-four".