2182272984 has 24 divisors (see below), whose sum is σ = 5910322860. Its totient is φ = 727424304.

The previous prime is 2182272973. The next prime is 2182273003. The reversal of 2182272984 is 4892722812.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15154602 + ... + 15154745.

Almost surely, 2^2182272984 is an apocalyptic number.

2182272984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2182272984 is an abundant number, since it is smaller than the sum of its proper divisors (3728049876).

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

2182272984 is a wasteful number, since it uses less digits than its factorization.

2182272984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30309359 (or 30309352 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 2182272984 is about 46714.8047625161. The cubic root of 2182272984 is about 1297.0887484557.

The spelling of 2182272984 in words is "two billion, one hundred eighty-two million, two hundred seventy-two thousand, nine hundred eighty-four".