431748910628 has 12 divisors (see below), whose sum is σ = 863497821312. Its totient is φ = 185035247400.

The previous prime is 431748910561. The next prime is 431748910651. The reversal of 431748910628 is 826019847134.

431748910628 is an admirable number.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 431748910628.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7709801948 + ... + 7709802003.

It is an arithmetic number, because the mean of its divisors is an integer number (71958151776).

Almost surely, 2^431748910628 is an apocalyptic number.

It is an amenable number.

431748910628 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

431748910628 is a wasteful number, since it uses less digits than its factorization.

431748910628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15419603962 (or 15419603960 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 431748910628 in words is "four hundred thirty-one billion, seven hundred forty-eight million, nine hundred ten thousand, six hundred twenty-eight".