44215025441440 has 48 divisors (see below), whose sum is σ = 119380568694912. Its totient is φ = 15159437293824.

The previous prime is 44215025441417. The next prime is 44215025441471. The reversal of 44215025441440 is 4414452051244.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 44215025441393 and 44215025441402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19738849524 + ... + 19738851763.

It is an arithmetic number, because the mean of its divisors is an integer number (2487095181144).

Almost surely, 2^{44215025441440} is an apocalyptic number.

44215025441440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44215025441440 is an abundant number, since it is smaller than the sum of its proper divisors (75165543253472).

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

44215025441440 is a wasteful number, since it uses less digits than its factorization.

44215025441440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39477701309 (or 39477701301 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 40.

Adding to 44215025441440 its reverse (4414452051244), we get a palindrome (48629477492684).

The spelling of 44215025441440 in words is "forty-four trillion, two hundred fifteen billion, twenty-five million, four hundred forty-one thousand, four hundred forty".