44272053764820 has 72 divisors (see below), whose sum is σ = 153476453055744. Its totient is φ = 10119326574528.

The previous prime is 44272053764819. The next prime is 44272053764831. The reversal of 44272053764820 is 2846735027244.

44272053764820 is a `hidden beast` number, since 4 + 4 + 2 + 7 + 20 + 537 + 6 + 4 + 82 + 0 = 666.

It is a super-2 number, since 2×44272053764820² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17568274044 + ... + 17568276563.

It is an arithmetic number, because the mean of its divisors is an integer number (2131617403552).

Almost surely, 2^{44272053764820} is an apocalyptic number.

It is an amenable number.

44272053764820 is an abundant number, since it is smaller than the sum of its proper divisors (109204399290924).

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

44272053764820 is a wasteful number, since it uses less digits than its factorization.

44272053764820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35136550629 (or 35136550624 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 54.

The spelling of 44272053764820 in words is "forty-four trillion, two hundred seventy-two billion, fifty-three million, seven hundred sixty-four thousand, eight hundred twenty".