2180423148 has 48 divisors (see below), whose sum is σ = 5165475840. Its totient is φ = 715768000.

The previous prime is 2180423131. The next prime is 2180423221. The reversal of 2180423148 is 8413240812.

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, 226783 + ... + 236201.

It is an arithmetic number, because the mean of its divisors is an integer number (107614080).

Almost surely, 2^2180423148 is an apocalyptic number.

It is an amenable number.

2180423148 is an abundant number, since it is smaller than the sum of its proper divisors (2985052692).

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

2180423148 is a wasteful number, since it uses less digits than its factorization.

2180423148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9718 (or 9716 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 2180423148 is about 46695.0013170575. The cubic root of 2180423148 is about 1296.7221460245.

The spelling of 2180423148 in words is "two billion, one hundred eighty million, four hundred twenty-three thousand, one hundred forty-eight".