80083400 has 24 divisors (see below), whose sum is σ = 186194370. Its totient is φ = 32033280.

The previous prime is 80083387. The next prime is 80083411. The reversal of 80083400 is 438008.

It can be written as a sum of positive squares in 3 ways, for example, as 63648484 + 16434916 = 7978^2 + 4054^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200009 + ... + 200408.

Almost surely, 2^80083400 is an apocalyptic number.

It is an amenable number.

80083400 is an abundant number, since it is smaller than the sum of its proper divisors (106110970).

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

80083400 is a wasteful number, since it uses less digits than its factorization.

80083400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400433 (or 400424 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 80083400 is about 8948.9328972789. The cubic root of 80083400 is about 431.0366192152.

The spelling of 80083400 in words is "eighty million, eighty-three thousand, four hundred".