431384634476 has 6 divisors (see below), whose sum is σ = 754923110340. Its totient is φ = 215692317236.

The previous prime is 431384634451. The next prime is 431384634497. The reversal of 431384634476 is 674436483134.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53923079306 + ... + 53923079313.

It is an arithmetic number, because the mean of its divisors is an integer number (125820518390).

Almost surely, 2^431384634476 is an apocalyptic number.

It is an amenable number.

431384634476 is a deficient number, since it is larger than the sum of its proper divisors (323538475864).

431384634476 is a wasteful number, since it uses less digits than its factorization.

431384634476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107846158623 (or 107846158621 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 53.

The spelling of 431384634476 in words is "four hundred thirty-one billion, three hundred eighty-four million, six hundred thirty-four thousand, four hundred seventy-six".