431283626944 has 28 divisors (see below), whose sum is σ = 859598645544. Its totient is φ = 214691842304.

The previous prime is 431283626941. The next prime is 431283626957. The reversal of 431283626944 is 449626382134.

It is a junction number, because it is equal to n+sod(n) for n = 431283626891 and 431283626900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431283626941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14828659 + ... + 14857714.

Almost surely, 2^431283626944 is an apocalyptic number.

It is an amenable number.

431283626944 is a deficient number, since it is larger than the sum of its proper divisors (428315018600).

431283626944 is a wasteful number, since it uses less digits than its factorization.

431283626944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29686612 (or 29686602 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 52.

The spelling of 431283626944 in words is "four hundred thirty-one billion, two hundred eighty-three million, six hundred twenty-six thousand, nine hundred forty-four".