2240034149 has 4 divisors (see below), whose sum is σ = 2244831264. Its totient is φ = 2235237036.

The previous prime is 2240034077. The next prime is 2240034151. The reversal of 2240034149 is 9414300422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2240034149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240034449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2397857 + ... + 2398790.

It is an arithmetic number, because the mean of its divisors is an integer number (561207816).

Almost surely, 2^2240034149 is an apocalyptic number.

It is an amenable number.

2240034149 is a deficient number, since it is larger than the sum of its proper divisors (4797115).

2240034149 is an equidigital number, since it uses as much as digits as its factorization.

2240034149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4797114.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2240034149 is about 47328.9990280800. Note that the first 3 decimals coincide. The cubic root of 2240034149 is about 1308.4331730680.

The spelling of 2240034149 in words is "two billion, two hundred forty million, thirty-four thousand, one hundred forty-nine".