44013430464 has 56 divisors (see below), whose sum is σ = 119292520368. Its totient is φ = 14313308160.

The previous prime is 44013430451. The next prime is 44013430469. The reversal of 44013430464 is 46403431044.

It is a super-2 number, since 2×44013430464² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44013430469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2787697 + ... + 2803440.

It is an arithmetic number, because the mean of its divisors is an integer number (2130223578).

Almost surely, 2^44013430464 is an apocalyptic number.

It is an amenable number.

44013430464 is an abundant number, since it is smaller than the sum of its proper divisors (75279089904).

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

44013430464 is a wasteful number, since it uses less digits than its factorization.

44013430464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5591193 (or 5591183 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

The spelling of 44013430464 in words is "forty-four billion, thirteen million, four hundred thirty thousand, four hundred sixty-four".