2152880272 has 40 divisors (see below), whose sum is σ = 4649032800. Its totient is φ = 959795712.

The previous prime is 2152880243. The next prime is 2152880297. The reversal of 2152880272 is 2720882512.

It is a happy 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, 203122 + ... + 213457.

It is an arithmetic number, because the mean of its divisors is an integer number (116225820).

Almost surely, 2^2152880272 is an apocalyptic number.

It is an amenable number.

2152880272 is an abundant number, since it is smaller than the sum of its proper divisors (2496152528).

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

2152880272 is a wasteful number, since it uses less digits than its factorization.

2152880272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416623 (or 416617 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 2152880272 is about 46399.1408541150. The cubic root of 2152880272 is about 1291.2389739058.

The spelling of 2152880272 in words is "two billion, one hundred fifty-two million, eight hundred eighty thousand, two hundred seventy-two".