80800474 has 4 divisors (see below), whose sum is σ = 121200714. Its totient is φ = 40400236.

The previous prime is 80800457. The next prime is 80800481. The reversal of 80800474 is 47400808.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 77352025 + 3448449 = 8795^2 + 1857^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20200117 + ... + 20200120.

Almost surely, 2^80800474 is an apocalyptic number.

80800474 is a deficient number, since it is larger than the sum of its proper divisors (40400240).

80800474 is a wasteful number, since it uses less digits than its factorization.

80800474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40400239.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 80800474 is about 8988.9083875630. The cubic root of 80800474 is about 432.3193119626.

The spelling of 80800474 in words is "eighty million, eight hundred thousand, four hundred seventy-four".