44668366272 has 280 divisors, whose sum is σ = 134364130560. Its totient is φ = 14671964160.

The previous prime is 44668366261. The next prime is 44668366279. The reversal of 44668366272 is 27266386644.

44668366272 is a `hidden beast` number, since 4 + 4 + 6 + 6 + 8 + 3 + 6 + 627 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44668366279) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 195058254 + ... + 195058482.

Almost surely, 2^44668366272 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 44668366272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67182065280).

44668366272 is an abundant number, since it is smaller than the sum of its proper divisors (89695764288).

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

44668366272 is a wasteful number, since it uses less digits than its factorization.

44668366272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 622 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 54.

It can be divided in two parts, 4466 and 8366272, that added together give a palindrome (8370738).

The spelling of 44668366272 in words is "forty-four billion, six hundred sixty-eight million, three hundred sixty-six thousand, two hundred seventy-two".