800939240 has 32 divisors (see below), whose sum is σ = 1815881760. Its totient is φ = 317928000.

The previous prime is 800939231. The next prime is 800939261. The reversal of 800939240 is 42939008.

It is a self number, because there is not a number n which added to its sum of digits gives 800939240.

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 7 ways as a sum of consecutive naturals, for example, 71186 + ... + 81665.

It is an arithmetic number, because the mean of its divisors is an integer number (56746305).

Almost surely, 2^800939240 is an apocalyptic number.

It is an amenable number.

800939240 is an abundant number, since it is smaller than the sum of its proper divisors (1014942520).

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

800939240 is a wasteful number, since it uses less digits than its factorization.

800939240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152993 (or 152989 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 800939240 is about 28300.8699512930. The cubic root of 800939240 is about 928.6809217969.

The spelling of 800939240 in words is "eight hundred million, nine hundred thirty-nine thousand, two hundred forty".