432538274532 has 96 divisors (see below), whose sum is σ = 1275733242112. Its totient is φ = 110992882176.

The previous prime is 432538274513. The next prime is 432538274537. The reversal of 432538274532 is 235472835234.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (432538274537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5312263 + ... + 5393070.

Almost surely, 2^432538274532 is an apocalyptic number.

432538274532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

432538274532 is an abundant number, since it is smaller than the sum of its proper divisors (843194967580).

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

432538274532 is a wasteful number, since it uses less digits than its factorization.

432538274532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10705397 (or 10705395 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 48.

The spelling of 432538274532 in words is "four hundred thirty-two billion, five hundred thirty-eight million, two hundred seventy-four thousand, five hundred thirty-two".