44002422399 has 16 divisors (see below), whose sum is σ = 63187673472. Its totient is φ = 27076396128.

The previous prime is 44002422367. The next prime is 44002422427. The reversal of 44002422399 is 99322420044.

It is not a de Polignac number, because 44002422399 - 2⁵ = 44002422367 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44002422319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620104 + ... + 687410.

It is an arithmetic number, because the mean of its divisors is an integer number (3949229592).

Almost surely, 2^44002422399 is an apocalyptic number.

44002422399 is a deficient number, since it is larger than the sum of its proper divisors (19185251073).

44002422399 is a wasteful number, since it uses less digits than its factorization.

44002422399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84086.

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 44002422399 in words is "forty-four billion, two million, four hundred twenty-two thousand, three hundred ninety-nine".