431074835320 has 64 divisors (see below), whose sum is σ = 971623019520. Its totient is φ = 172127190144.

The previous prime is 431074835281. The next prime is 431074835333. The reversal of 431074835320 is 23538470134.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61728549 + ... + 61735531.

It is an arithmetic number, because the mean of its divisors is an integer number (15181609680).

Almost surely, 2^431074835320 is an apocalyptic number.

431074835320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

431074835320 is an abundant number, since it is smaller than the sum of its proper divisors (540548184200).

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

431074835320 is a wasteful number, since it uses less digits than its factorization.

431074835320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9484 (or 9480 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 431074835320 in words is "four hundred thirty-one billion, seventy-four million, eight hundred thirty-five thousand, three hundred twenty".