56680030338 has 16 divisors (see below), whose sum is σ = 113439406080. Its totient is φ = 18880119216.

The previous prime is 56680030279. The next prime is 56680030339. The reversal of 56680030338 is 83303008665.

It is a self number, because there is not a number n which added to its sum of digits gives 56680030338.

It is not an unprimeable number, because it can be changed into a prime (56680030339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3296770 + ... + 3313917.

It is an arithmetic number, because the mean of its divisors is an integer number (7089962880).

Almost surely, 2^56680030338 is an apocalyptic number.

56680030338 is an abundant number, since it is smaller than the sum of its proper divisors (56759375742).

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

56680030338 is a wasteful number, since it uses less digits than its factorization.

56680030338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6612121.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 56680030338 in words is "fifty-six billion, six hundred eighty million, thirty thousand, three hundred thirty-eight".