3664520432 has 10 divisors (see below), whose sum is σ = 7100008368. Its totient is φ = 1832260208.

The previous prime is 3664520413. The next prime is 3664520449. The reversal of 3664520432 is 2340254663.

It is a junction number, because it is equal to n+sod(n) for n = 3664520392 and 3664520401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114516248 + ... + 114516279.

Almost surely, 2^3664520432 is an apocalyptic number.

It is an amenable number.

3664520432 is a deficient number, since it is larger than the sum of its proper divisors (3435487936).

3664520432 is a wasteful number, since it uses less digits than its factorization.

3664520432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229032535 (or 229032529 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

The square root of 3664520432 is about 60535.2825383677. The cubic root of 3664520432 is about 1541.7207436997.

The spelling of 3664520432 in words is "three billion, six hundred sixty-four million, five hundred twenty thousand, four hundred thirty-two".