2136730344 has 32 divisors (see below), whose sum is σ = 6104944320. Its totient is φ = 610494336.

The previous prime is 2136730331. The next prime is 2136730361. The reversal of 2136730344 is 4430376312.

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, 6359149 + ... + 6359484.

It is an arithmetic number, because the mean of its divisors is an integer number (190779510).

Almost surely, 2^2136730344 is an apocalyptic number.

2136730344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2136730344 is an abundant number, since it is smaller than the sum of its proper divisors (3968213976).

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

2136730344 is a wasteful number, since it uses less digits than its factorization.

2136730344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12718649 (or 12718645 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 2136730344 is about 46224.7806268456. The cubic root of 2136730344 is about 1288.0021041464.

The spelling of 2136730344 in words is "two billion, one hundred thirty-six million, seven hundred thirty thousand, three hundred forty-four".