44212613320 has 64 divisors (see below), whose sum is σ = 105802744320. Its totient is φ = 16570051584.

The previous prime is 44212613311. The next prime is 44212613321. The reversal of 44212613320 is 2331621244.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (44212613321) 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, 5859 + ... + 297421.

It is an arithmetic number, because the mean of its divisors is an integer number (1653167880).

Almost surely, 2^44212613320 is an apocalyptic number.

44212613320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44212613320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52901372160).

44212613320 is an abundant number, since it is smaller than the sum of its proper divisors (61590131000).

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

44212613320 is a wasteful number, since it uses less digits than its factorization.

44212613320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291814 (or 291810 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 44212613320 in words is "forty-four billion, two hundred twelve million, six hundred thirteen thousand, three hundred twenty".