799562880 has 128 divisors (see below), whose sum is σ = 2831846400. Its totient is φ = 213212160.

The previous prime is 799562861. The next prime is 799562893. The reversal of 799562880 is 88265997.

It is a happy number.

799562880 is a `hidden beast` number, since 7 + 9 + 9 + 5 + 628 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5856 + ... + 40415.

It is an arithmetic number, because the mean of its divisors is an integer number (22123800).

Almost surely, 2^799562880 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 799562880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1415923200).

799562880 is an abundant number, since it is smaller than the sum of its proper divisors (2032283520).

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

799562880 is a wasteful number, since it uses less digits than its factorization.

799562880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46299 (or 46281 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 799562880 is about 28276.5429287245. The cubic root of 799562880 is about 928.1486583093.

The spelling of 799562880 in words is "seven hundred ninety-nine million, five hundred sixty-two thousand, eight hundred eighty".