431455552132 has 24 divisors (see below), whose sum is σ = 824264400960. Its totient is φ = 195978891360.

The previous prime is 431455552093. The next prime is 431455552139. The reversal of 431455552132 is 231255554134.

It is not an unprimeable number, because it can be changed into a prime (431455552139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3368128 + ... + 3493879.

It is an arithmetic number, because the mean of its divisors is an integer number (34344350040).

Almost surely, 2^431455552132 is an apocalyptic number.

It is an amenable number.

431455552132 is a deficient number, since it is larger than the sum of its proper divisors (392808848828).

431455552132 is a wasteful number, since it uses less digits than its factorization.

431455552132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6863451 (or 6863449 counting only the distinct ones).

The product of its digits is 360000, while the sum is 40.

The spelling of 431455552132 in words is "four hundred thirty-one billion, four hundred fifty-five million, five hundred fifty-two thousand, one hundred thirty-two".