2232661252 has 24 divisors (see below), whose sum is σ = 4088482776. Its totient is φ = 1065662208.

The previous prime is 2232661247. The next prime is 2232661271. The reversal of 2232661252 is 2521662322.

It can be written as a sum of positive squares in 4 ways, for example, as 1186526916 + 1046134336 = 34446^2 + 32344^2 .

It is a super-3 number, since 3×2232661252³ (a number of 29 digits) contains 333 as substring.

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, 134473 + ... + 150160.

It is an arithmetic number, because the mean of its divisors is an integer number (170353449).

Almost surely, 2^2232661252 is an apocalyptic number.

It is an amenable number.

2232661252 is a deficient number, since it is larger than the sum of its proper divisors (1855821524).

2232661252 is a wasteful number, since it uses less digits than its factorization.

2232661252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284727 (or 284725 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 2232661252 is about 47251.0449831535. The cubic root of 2232661252 is about 1306.9960600863.

The spelling of 2232661252 in words is "two billion, two hundred thirty-two million, six hundred sixty-one thousand, two hundred fifty-two".