432634633512 has 128 divisors (see below), whose sum is σ = 1138066191360. Its totient is φ = 136922734080.

The previous prime is 432634633507. The next prime is 432634633537. The reversal of 432634633512 is 215336436234.

It is a super-2 number, since 2×432634633512² (a number of 24 digits) contains 22 as substring.

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 in 31 ways as a sum of consecutive naturals, for example, 5432493 + ... + 5511555.

It is an arithmetic number, because the mean of its divisors is an integer number (8891142120).

Almost surely, 2^432634633512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432634633512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (569033095680).

432634633512 is an abundant number, since it is smaller than the sum of its proper divisors (705431557848).

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

432634633512 is a wasteful number, since it uses less digits than its factorization.

432634633512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79263 (or 79259 counting only the distinct ones).

The product of its digits is 933120, while the sum is 42.

The spelling of 432634633512 in words is "four hundred thirty-two billion, six hundred thirty-four million, six hundred thirty-three thousand, five hundred twelve".