799915320 has 192 divisors, whose sum is σ = 2703916800. Its totient is φ = 204871680.

The previous prime is 799915271. The next prime is 799915339. The reversal of 799915320 is 23519997.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 2555484 + ... + 2555796.

It is an arithmetic number, because the mean of its divisors is an integer number (14082900).

Almost surely, 2^799915320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 799915320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1351958400).

799915320 is an abundant number, since it is smaller than the sum of its proper divisors (1904001480).

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

799915320 is a wasteful number, since it uses less digits than its factorization.

799915320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 45.

The square root of 799915320 is about 28282.7742627911. The cubic root of 799915320 is about 928.2850114216.

The spelling of 799915320 in words is "seven hundred ninety-nine million, nine hundred fifteen thousand, three hundred twenty".