80808152 has 32 divisors (see below), whose sum is σ = 158760000. Its totient is φ = 38508288.

The previous prime is 80808139. The next prime is 80808163. The reversal of 80808152 is 25180808.

It is a congruent number.

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, 16124 + ... + 20532.

It is an arithmetic number, because the mean of its divisors is an integer number (4961250).

Almost surely, 2^80808152 is an apocalyptic number.

It is an amenable number.

80808152 is a deficient number, since it is larger than the sum of its proper divisors (77951848).

80808152 is a wasteful number, since it uses less digits than its factorization.

80808152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523 (or 4519 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 32.

The square root of 80808152 is about 8989.3354593095. The cubic root of 80808152 is about 432.3330051271. Note that the first 3 decimals are identical.

The spelling of 80808152 in words is "eighty million, eight hundred eight thousand, one hundred fifty-two".