44431341536 has 12 divisors (see below), whose sum is σ = 87474203712. Its totient is φ = 22215670752.

The previous prime is 44431341529. The next prime is 44431341601. The reversal of 44431341536 is 63514313444.

It is a super-2 number, since 2×44431341536² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44431341536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 694239680 + ... + 694239743.

It is an arithmetic number, because the mean of its divisors is an integer number (7289516976).

Almost surely, 2^44431341536 is an apocalyptic number.

It is an amenable number.

44431341536 is a deficient number, since it is larger than the sum of its proper divisors (43042862176).

44431341536 is a wasteful number, since it uses less digits than its factorization.

44431341536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388479433 (or 1388479425 counting only the distinct ones).

The product of its digits is 207360, while the sum is 38.

The spelling of 44431341536 in words is "forty-four billion, four hundred thirty-one million, three hundred forty-one thousand, five hundred thirty-six".