44340395321264 has 40 divisors (see below), whose sum is σ = 101349475027968. Its totient is φ = 18390025707840.

The previous prime is 44340395321239. The next prime is 44340395321279. The reversal of 44340395321264 is 46212359304344.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6385422122 + ... + 6385429065.

Almost surely, 2^{44340395321264} is an apocalyptic number.

It is an amenable number.

44340395321264 is an abundant number, since it is smaller than the sum of its proper divisors (57009079706704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44340395321264 is a wasteful number, since it uses less digits than its factorization.

44340395321264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12770851233 (or 12770851227 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 50.

The spelling of 44340395321264 in words is "forty-four trillion, three hundred forty billion, three hundred ninety-five million, three hundred twenty-one thousand, two hundred sixty-four".