431624104 has 16 divisors (see below), whose sum is σ = 810126720. Its totient is φ = 215590320.

The previous prime is 431624093. The next prime is 431624111. The reversal of 431624104 is 401426134.

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, 19294 + ... + 35149.

It is an arithmetic number, because the mean of its divisors is an integer number (50632920).

Almost surely, 2^431624104 is an apocalyptic number.

It is an amenable number.

431624104 is a deficient number, since it is larger than the sum of its proper divisors (378502616).

431624104 is a wasteful number, since it uses less digits than its factorization.

431624104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55440 (or 55436 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 431624104 is about 20775.5650705342. The cubic root of 431624104 is about 755.7333073843.

The spelling of 431624104 in words is "four hundred thirty-one million, six hundred twenty-four thousand, one hundred four".