431275819952 has 20 divisors (see below), whose sum is σ = 839557082616. Its totient is φ = 214615927680.

The previous prime is 431275819939. The next prime is 431275819969. The reversal of 431275819952 is 259918572134.

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, 63870413 + ... + 63877164.

Almost surely, 2^431275819952 is an apocalyptic number.

It is an amenable number.

431275819952 is a deficient number, since it is larger than the sum of its proper divisors (408281262664).

431275819952 is a wasteful number, since it uses less digits than its factorization.

431275819952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127747796 (or 127747790 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 56.

The spelling of 431275819952 in words is "four hundred thirty-one billion, two hundred seventy-five million, eight hundred nineteen thousand, nine hundred fifty-two".