2288696132 has 6 divisors (see below), whose sum is σ = 4005218238. Its totient is φ = 1144348064.

The previous prime is 2288696119. The next prime is 2288696177. The reversal of 2288696132 is 2316968822.

It can be written as a sum of positive squares in only one way, i.e., 1972781056 + 315915076 = 44416^2 + 17774^2 .

It is a super-2 number, since 2×2288696132² = 10476259969263522848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286087013 + ... + 286087020.

It is an arithmetic number, because the mean of its divisors is an integer number (667536373).

Almost surely, 2^2288696132 is an apocalyptic number.

It is an amenable number.

2288696132 is a deficient number, since it is larger than the sum of its proper divisors (1716522106).

2288696132 is a wasteful number, since it uses less digits than its factorization.

2288696132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572174037 (or 572174035 counting only the distinct ones).

The product of its digits is 497664, while the sum is 47.

The square root of 2288696132 is about 47840.3191042869. The cubic root of 2288696132 is about 1317.8400802866.

The spelling of 2288696132 in words is "two billion, two hundred eighty-eight million, six hundred ninety-six thousand, one hundred thirty-two".