2182283880 has 128 divisors (see below), whose sum is σ = 7922292480. Its totient is φ = 469463040.

The previous prime is 2182283879. The next prime is 2182283899. The reversal of 2182283880 is 883822812.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62131 + ... + 90690.

It is an arithmetic number, because the mean of its divisors is an integer number (61892910).

Almost surely, 2^2182283880 is an apocalyptic number.

2182283880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2182283880 is an abundant number, since it is smaller than the sum of its proper divisors (5740008600).

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

2182283880 is a wasteful number, since it uses less digits than its factorization.

2182283880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152859 (or 152855 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 42.

The square root of 2182283880 is about 46714.9213849280. The cubic root of 2182283880 is about 1297.0909072225.

The spelling of 2182283880 in words is "two billion, one hundred eighty-two million, two hundred eighty-three thousand, eight hundred eighty".