2233261656 has 48 divisors (see below), whose sum is σ = 6107159760. Its totient is φ = 737190720.

The previous prime is 2233261643. The next prime is 2233261699. The reversal of 2233261656 is 6561623322.

2233261656 is a `hidden beast` number, since 2 + 2 + 3 + 32 + 616 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2233261656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143155 + ... + 157986.

It is an arithmetic number, because the mean of its divisors is an integer number (127232495).

Almost surely, 2^2233261656 is an apocalyptic number.

It is an amenable number.

2233261656 is an abundant number, since it is smaller than the sum of its proper divisors (3873898104).

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

2233261656 is a wasteful number, since it uses less digits than its factorization.

2233261656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301256 (or 301249 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 2233261656 is about 47257.3978970489. The cubic root of 2233261656 is about 1307.1132080758.

Adding to 2233261656 its reverse (6561623322), we get a palindrome (8794884978).

The spelling of 2233261656 in words is "two billion, two hundred thirty-three million, two hundred sixty-one thousand, six hundred fifty-six".