44287166472 has 64 divisors (see below), whose sum is σ = 116056100160. Its totient is φ = 14067379200.

The previous prime is 44287166437. The next prime is 44287166479. The reversal of 44287166472 is 27466178244.

It is a happy number.

It is a super-2 number, since 2×44287166472² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44287166479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481029 + ... + 565652.

It is an arithmetic number, because the mean of its divisors is an integer number (1813376565).

Almost surely, 2^44287166472 is an apocalyptic number.

It is an amenable number.

44287166472 is an abundant number, since it is smaller than the sum of its proper divisors (71768933688).

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

44287166472 is a wasteful number, since it uses less digits than its factorization.

44287166472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046774 (or 1046770 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 51.

The spelling of 44287166472 in words is "forty-four billion, two hundred eighty-seven million, one hundred sixty-six thousand, four hundred seventy-two".