800242544 has 10 divisors (see below), whose sum is σ = 1550469960. Its totient is φ = 400121264.

The previous prime is 800242537. The next prime is 800242567. The reversal of 800242544 is 445242008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25007564 + ... + 25007595.

It is an arithmetic number, because the mean of its divisors is an integer number (155046996).

Almost surely, 2^800242544 is an apocalyptic number.

It is an amenable number.

800242544 is a deficient number, since it is larger than the sum of its proper divisors (750227416).

800242544 is a wasteful number, since it uses less digits than its factorization.

800242544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50015167 (or 50015161 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 800242544 is about 28288.5585352100. The cubic root of 800242544 is about 928.4115730366.

The spelling of 800242544 in words is "eight hundred million, two hundred forty-two thousand, five hundred forty-four".