431416344688 has 40 divisors (see below), whose sum is σ = 955629773280. Its totient is φ = 184824837120.

The previous prime is 431416344631. The next prime is 431416344743. The reversal of 431416344688 is 886443614134.

It is a super-2 number, since 2×431416344688² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400093 + ... + 1011388.

It is an arithmetic number, because the mean of its divisors is an integer number (23890744332).

Almost surely, 2^431416344688 is an apocalyptic number.

It is an amenable number.

431416344688 is an abundant number, since it is smaller than the sum of its proper divisors (524213428592).

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

431416344688 is a wasteful number, since it uses less digits than its factorization.

431416344688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414225 (or 1414219 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 52.

The spelling of 431416344688 in words is "four hundred thirty-one billion, four hundred sixteen million, three hundred forty-four thousand, six hundred eighty-eight".