44302665164044 has 96 divisors (see below), whose sum is σ = 90734860339200. Its totient is φ = 18919470011904.

The previous prime is 44302665163993. The next prime is 44302665164063. The reversal of 44302665164044 is 44046156620344.

It is a super-2 number, since 2×44302665164044² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 689149527 + ... + 689213809.

It is an arithmetic number, because the mean of its divisors is an integer number (945154795200).

Almost surely, 2^{44302665164044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44302665164044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45367430169600).

44302665164044 is an abundant number, since it is smaller than the sum of its proper divisors (46432195175156).

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

44302665164044 is a wasteful number, since it uses less digits than its factorization.

44302665164044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66084 (or 66068 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 49.

The spelling of 44302665164044 in words is "forty-four trillion, three hundred two billion, six hundred sixty-five million, one hundred sixty-four thousand, forty-four".