790309198820 has 24 divisors (see below), whose sum is σ = 1659673869504. Its totient is φ = 316119002976.

The previous prime is 790309198807. The next prime is 790309198823. The reversal of 790309198820 is 28891903097.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (790309198823) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1306859 + ... + 1813421.

It is an arithmetic number, because the mean of its divisors is an integer number (69153077896).

Almost surely, 2^790309198820 is an apocalyptic number.

It is an amenable number.

790309198820 is an abundant number, since it is smaller than the sum of its proper divisors (869364670684).

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

790309198820 is a wasteful number, since it uses less digits than its factorization.

790309198820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584579 (or 584577 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 56.

The spelling of 790309198820 in words is "seven hundred ninety billion, three hundred nine million, one hundred ninety-eight thousand, eight hundred twenty".