44215213120 has 336 divisors, whose sum is σ = 123359509440. Its totient is φ = 15035424768.

The previous prime is 44215213073. The next prime is 44215213127. The reversal of 44215213120 is 2131251244.

It is not an unprimeable number, because it can be changed into a prime (44215213127) 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, 38017659 + ... + 38018821.

Almost surely, 2^44215213120 is an apocalyptic number.

44215213120 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 44215213120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61679754720).

44215213120 is an abundant number, since it is smaller than the sum of its proper divisors (79144296320).

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

44215213120 is a wasteful number, since it uses less digits than its factorization.

44215213120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 44215213120 its reverse (2131251244), we get a palindrome (46346464364).

The spelling of 44215213120 in words is "forty-four billion, two hundred fifteen million, two hundred thirteen thousand, one hundred twenty".