2132274290 has 16 divisors (see below), whose sum is σ = 3931706520. Its totient is φ = 832106880.

The previous prime is 2132274289. The next prime is 2132274307. The reversal of 2132274290 is 924722312.

It can be written as a sum of positive squares in 4 ways, for example, as 581726161 + 1550548129 = 24119^2 + 39377^2 .

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, 2599925 + ... + 2600744.

Almost surely, 2^2132274290 is an apocalyptic number.

2132274290 is a deficient number, since it is larger than the sum of its proper divisors (1799432230).

2132274290 is a wasteful number, since it uses less digits than its factorization.

2132274290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5200717.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2132274290 is about 46176.5556316190. Note that the first 3 decimals coincide. The cubic root of 2132274290 is about 1287.1061244032.

The spelling of 2132274290 in words is "two billion, one hundred thirty-two million, two hundred seventy-four thousand, two hundred ninety".