80148180 has 48 divisors (see below), whose sum is σ = 256475520. Its totient is φ = 18319488.

The previous prime is 80148163. The next prime is 80148193. The reversal of 80148180 is 8184108.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94995 + ... + 95834.

It is an arithmetic number, because the mean of its divisors is an integer number (5343240).

Almost surely, 2^80148180 is an apocalyptic number.

It is an amenable number.

80148180 is an abundant number, since it is smaller than the sum of its proper divisors (176327340).

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

80148180 is a wasteful number, since it uses less digits than its factorization.

80148180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190848 (or 190846 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 80148180 is about 8952.5515915855. The cubic root of 80148180 is about 431.1528106966.

The spelling of 80148180 in words is "eighty million, one hundred forty-eight thousand, one hundred eighty".