431536814056 has 32 divisors (see below), whose sum is σ = 812467703880. Its totient is φ = 214880512000.

The previous prime is 431536814039. The next prime is 431536814077. The reversal of 431536814056 is 650418635134.

It can be written as a sum of positive squares in 4 ways, for example, as 353061756100 + 78475057956 = 594190^2 + 280134^2 .

It is a super-2 number, since 2×431536814056² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 431536813997 and 431536814015.

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, 1870326 + ... + 2088346.

Almost surely, 2^431536814056 is an apocalyptic number.

It is an amenable number.

431536814056 is a deficient number, since it is larger than the sum of its proper divisors (380930889824).

431536814056 is a wasteful number, since it uses less digits than its factorization.

431536814056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219045 (or 219041 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 431536814056 in words is "four hundred thirty-one billion, five hundred thirty-six million, eight hundred fourteen thousand, fifty-six".