56466320304 has 40 divisors (see below), whose sum is σ = 146047390960. Its totient is φ = 18799388928.

The previous prime is 56466320263. The next prime is 56466320321. The reversal of 56466320304 is 40302366465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669727 + ... + 749310.

It is an arithmetic number, because the mean of its divisors is an integer number (3651184774).

Almost surely, 2^56466320304 is an apocalyptic number.

It is an amenable number.

56466320304 is an abundant number, since it is smaller than the sum of its proper divisors (89581070656).

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

56466320304 is a wasteful number, since it uses less digits than its factorization.

56466320304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419877 (or 1419871 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 39.

Adding to 56466320304 its reverse (40302366465), we get a palindrome (96768686769).

The spelling of 56466320304 in words is "fifty-six billion, four hundred sixty-six million, three hundred twenty thousand, three hundred four".