2240143679 has 2 divisors, whose sum is σ = 2240143680. Its totient is φ = 2240143678.

The previous prime is 2240143639. The next prime is 2240143699. The reversal of 2240143679 is 9763410422.

2240143679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2240143679 - 2¹⁶ = 2240078143 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240143639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120071839 + 1120071840.

It is an arithmetic number, because the mean of its divisors is an integer number (1120071840).

Almost surely, 2^2240143679 is an apocalyptic number.

2240143679 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240143679 is an equidigital number, since it uses as much as digits as its factorization.

2240143679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 2240143679 is about 47330.1561269345. The cubic root of 2240143679 is about 1308.4544986878.

The spelling of 2240143679 in words is "two billion, two hundred forty million, one hundred forty-three thousand, six hundred seventy-nine".