800080408 has 8 divisors (see below), whose sum is σ = 1500150780. Its totient is φ = 400040200.

The previous prime is 800080397. The next prime is 800080471. The reversal of 800080408 is 804080008.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

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, 50005018 + ... + 50005033.

Almost surely, 2^800080408 is an apocalyptic number.

It is an amenable number.

800080408 is a deficient number, since it is larger than the sum of its proper divisors (700070372).

800080408 is a wasteful number, since it uses less digits than its factorization.

800080408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100010057 (or 100010053 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 800080408 is about 28285.6926377984. The cubic root of 800080408 is about 928.3488674202.

The spelling of 800080408 in words is "eight hundred million, eighty thousand, four hundred eight".