44460313616 has 40 divisors (see below), whose sum is σ = 87355015320. Its totient is φ = 21917316096.

The previous prime is 44460313591. The next prime is 44460313621. The reversal of 44460313616 is 61631306444.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 989731600 + 43470582016 = 31460^2 + 208496^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44460313616.

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, 4046306 + ... + 4057278.

It is an arithmetic number, because the mean of its divisors is an integer number (2183875383).

Almost surely, 2^44460313616 is an apocalyptic number.

It is an amenable number.

44460313616 is a deficient number, since it is larger than the sum of its proper divisors (42894701704).

44460313616 is a wasteful number, since it uses less digits than its factorization.

44460313616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14523 (or 14517 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 44460313616 in words is "forty-four billion, four hundred sixty million, three hundred thirteen thousand, six hundred sixteen".