432620056644 has 12 divisors (see below), whose sum is σ = 1009446798864. Its totient is φ = 144206685544.

The previous prime is 432620056601. The next prime is 432620056691. The reversal of 432620056644 is 446650026234.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×432620056644² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 432620056596 and 432620056605.

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, 18025835682 + ... + 18025835705.

It is an arithmetic number, because the mean of its divisors is an integer number (84120566572).

Almost surely, 2^432620056644 is an apocalyptic number.

It is an amenable number.

432620056644 is an abundant number, since it is smaller than the sum of its proper divisors (576826742220).

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

432620056644 is a wasteful number, since it uses less digits than its factorization.

432620056644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36051671394 (or 36051671392 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 432620056644 in words is "four hundred thirty-two billion, six hundred twenty million, fifty-six thousand, six hundred forty-four".