44115016000 has 224 divisors, whose sum is σ = 122099612544. Its totient is φ = 15649280000.

The previous prime is 44115015947. The next prime is 44115016051. The reversal of 44115016000 is 61051144.

It is a super-2 number, since 2×44115016000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3601887 + ... + 3614113.

It is an arithmetic number, because the mean of its divisors is an integer number (545087556).

Almost surely, 2^44115016000 is an apocalyptic number.

44115016000 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 44115016000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61049806272).

44115016000 is an abundant number, since it is smaller than the sum of its proper divisors (77984596544).

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

44115016000 is a wasteful number, since it uses less digits than its factorization.

44115016000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12306 (or 12286 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 44115016000 its reverse (61051144), we get a palindrome (44176067144).

The spelling of 44115016000 in words is "forty-four billion, one hundred fifteen million, sixteen thousand".