2297628882 has 32 divisors (see below), whose sum is σ = 5146060800. Its totient is φ = 759843504.

The previous prime is 2297628881. The next prime is 2297628947. The reversal of 2297628882 is 2888267922.

2297628882 is a `hidden beast` number, since 2 + 2 + 9 + 7 + 628 + 8 + 8 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2297628881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160657 + ... + 174372.

It is an arithmetic number, because the mean of its divisors is an integer number (160814400).

Almost surely, 2^2297628882 is an apocalyptic number.

2297628882 is an abundant number, since it is smaller than the sum of its proper divisors (2848431918).

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

2297628882 is a wasteful number, since it uses less digits than its factorization.

2297628882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335167 (or 335161 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 2297628882 is about 47933.5882445702. The cubic root of 2297628882 is about 1319.5523585425.

The spelling of 2297628882 in words is "two billion, two hundred ninety-seven million, six hundred twenty-eight thousand, eight hundred eighty-two".