2240131379 has 2 divisors, whose sum is σ = 2240131380. Its totient is φ = 2240131378.

The previous prime is 2240131373. The next prime is 2240131433. The reversal of 2240131379 is 9731310422.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2240131379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2240131373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120065689 + 1120065690.

It is an arithmetic number, because the mean of its divisors is an integer number (1120065690).

Almost surely, 2^2240131379 is an apocalyptic number.

2240131379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240131379 is an equidigital number, since it uses as much as digits as its factorization.

2240131379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 2240131379 is about 47330.0261884567. The cubic root of 2240131379 is about 1308.4521038980.

The spelling of 2240131379 in words is "two billion, two hundred forty million, one hundred thirty-one thousand, three hundred seventy-nine".