44432236660 has 144 divisors (see below), whose sum is σ = 115417612800. Its totient is φ = 14276527104.

The previous prime is 44432236633. The next prime is 44432236661. The reversal of 44432236660 is 6663223444.

It is a super-2 number, since 2×44432236660² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44432236661) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3976161 + ... + 3987319.

It is an arithmetic number, because the mean of its divisors is an integer number (801511200).

Almost surely, 2^44432236660 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 44432236660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57708806400).

44432236660 is an abundant number, since it is smaller than the sum of its proper divisors (70985376140).

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

44432236660 is a wasteful number, since it uses less digits than its factorization.

44432236660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11438 (or 11429 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 40.

The spelling of 44432236660 in words is "forty-four billion, four hundred thirty-two million, two hundred thirty-six thousand, six hundred sixty".