80804524 has 24 divisors (see below), whose sum is σ = 143624880. Its totient is φ = 39773184.

The previous prime is 80804513. The next prime is 80804533. The reversal of 80804524 is 42540808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125347 + ... + 125989.

It is an arithmetic number, because the mean of its divisors is an integer number (5984370).

Almost surely, 2^80804524 is an apocalyptic number.

It is an amenable number.

80804524 is a deficient number, since it is larger than the sum of its proper divisors (62820356).

80804524 is a wasteful number, since it uses less digits than its factorization.

80804524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089 (or 1087 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 80804524 is about 8989.1336623726. The cubic root of 80804524 is about 432.3265349564.

The spelling of 80804524 in words is "eighty million, eight hundred four thousand, five hundred twenty-four".