2136944224 has 12 divisors (see below), whose sum is σ = 4207109004. Its totient is φ = 1068472096.

The previous prime is 2136944219. The next prime is 2136944239. The reversal of 2136944224 is 4224496312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33389722 + ... + 33389785.

It is an arithmetic number, because the mean of its divisors is an integer number (350592417).

Almost surely, 2^2136944224 is an apocalyptic number.

It is an amenable number.

2136944224 is a deficient number, since it is larger than the sum of its proper divisors (2070164780).

2136944224 is an equidigital number, since it uses as much as digits as its factorization.

2136944224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66779517 (or 66779509 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 2136944224 is about 46227.0940466735. The cubic root of 2136944224 is about 1288.0450777017.

The spelling of 2136944224 in words is "two billion, one hundred thirty-six million, nine hundred forty-four thousand, two hundred twenty-four".