799395889344 has 56 divisors (see below), whose sum is σ = 2277765858480. Its totient is φ = 245967965184.

The previous prime is 799395889337. The next prime is 799395889351. The reversal of 799395889344 is 443988593997.

It is an interprime number because it is at equal distance from previous prime (799395889337) and next prime (799395889351).

It is a Harshad number since it is a multiple of its sum of digits (78).

It is a self number, because there is not a number n which added to its sum of digits gives 799395889344.

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, 160132899 + ... + 160137890.

It is an arithmetic number, because the mean of its divisors is an integer number (40674390330).

Almost surely, 2^799395889344 is an apocalyptic number.

It is an amenable number.

799395889344 is an abundant number, since it is smaller than the sum of its proper divisors (1478369969136).

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

799395889344 is a wasteful number, since it uses less digits than its factorization.

799395889344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320270817 (or 320270807 counting only the distinct ones).

The product of its digits is 2116316160, while the sum is 78.

The spelling of 799395889344 in words is "seven hundred ninety-nine billion, three hundred ninety-five million, eight hundred eighty-nine thousand, three hundred forty-four".