2243136914 has 32 divisors (see below), whose sum is σ = 3531672576. Its totient is φ = 1067376960.

The previous prime is 2243136911. The next prime is 2243136923. The reversal of 2243136914 is 4196313422.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2243136911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1689719 + ... + 1691045.

It is an arithmetic number, because the mean of its divisors is an integer number (110364768).

Almost surely, 2^2243136914 is an apocalyptic number.

2243136914 is a deficient number, since it is larger than the sum of its proper divisors (1288535662).

2243136914 is a wasteful number, since it uses less digits than its factorization.

2243136914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850.

The product of its digits is 31104, while the sum is 35.

The square root of 2243136914 is about 47361.7663733100. The cubic root of 2243136914 is about 1309.0370161909.

The spelling of 2243136914 in words is "two billion, two hundred forty-three million, one hundred thirty-six thousand, nine hundred fourteen".