2240320139 has 2 divisors, whose sum is σ = 2240320140. Its totient is φ = 2240320138.

The previous prime is 2240320109. The next prime is 2240320169. The reversal of 2240320139 is 9310230422.

It is a balanced prime because it is at equal distance from previous prime (2240320109) and next prime (2240320169).

It is a cyclic number.

It is not a de Polignac number, because 2240320139 - 2²⁸ = 1971884683 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2240320109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120160069 + 1120160070.

It is an arithmetic number, because the mean of its divisors is an integer number (1120160070).

Almost surely, 2^2240320139 is an apocalyptic number.

2240320139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240320139 is an equidigital number, since it uses as much as digits as its factorization.

2240320139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2240320139 is about 47332.0202294388. The cubic root of 2240320139 is about 1308.4888541953.

The spelling of 2240320139 in words is "two billion, two hundred forty million, three hundred twenty thousand, one hundred thirty-nine".