2168292932 has 12 divisors (see below), whose sum is σ = 4086398316. Its totient is φ = 1000750560.

The previous prime is 2168292887. The next prime is 2168292937. The reversal of 2168292932 is 2392928612.

It can be written as a sum of positive squares in 2 ways, for example, as 1293553156 + 874739776 = 35966^2 + 29576^2 .

It is a super-2 number, since 2×2168292932² = 9402988477922313248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2168292937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20848919 + ... + 20849022.

It is an arithmetic number, because the mean of its divisors is an integer number (340533193).

Almost surely, 2^2168292932 is an apocalyptic number.

It is an amenable number.

2168292932 is a deficient number, since it is larger than the sum of its proper divisors (1918105384).

2168292932 is a wasteful number, since it uses less digits than its factorization.

2168292932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41697958 (or 41697956 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 2168292932 is about 46564.9324277401. The cubic root of 2168292932 is about 1294.3130143759.

The spelling of 2168292932 in words is "two billion, one hundred sixty-eight million, two hundred ninety-two thousand, nine hundred thirty-two".