44240022487 has 2 divisors, whose sum is σ = 44240022488. Its totient is φ = 44240022486.

The previous prime is 44240022439. The next prime is 44240022511. The reversal of 44240022487 is 78422004244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44240022487 - 2²³ = 44231633879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44240022187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22120011243 + 22120011244.

It is an arithmetic number, because the mean of its divisors is an integer number (22120011244).

Almost surely, 2^44240022487 is an apocalyptic number.

44240022487 is a deficient number, since it is larger than the sum of its proper divisors (1).

44240022487 is an equidigital number, since it uses as much as digits as its factorization.

44240022487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 114688, while the sum is 37.

The spelling of 44240022487 in words is "forty-four billion, two hundred forty million, twenty-two thousand, four hundred eighty-seven".