56405980314 has 64 divisors (see below), whose sum is σ = 139705257600. Its totient is φ = 16764620544.

The previous prime is 56405980303. The next prime is 56405980357. The reversal of 56405980314 is 41308950465.

56405980314 is a `hidden beast` number, since 5 + 6 + 40 + 598 + 0 + 3 + 14 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56405980314.

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 31 ways as a sum of consecutive naturals, for example, 1599517 + ... + 1634400.

It is an arithmetic number, because the mean of its divisors is an integer number (2182894650).

Almost surely, 2^56405980314 is an apocalyptic number.

56405980314 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

56405980314 is an abundant number, since it is smaller than the sum of its proper divisors (83299277286).

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

56405980314 is a wasteful number, since it uses less digits than its factorization.

56405980314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3233964 (or 3233958 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 56405980314 in words is "fifty-six billion, four hundred five million, nine hundred eighty thousand, three hundred fourteen".