44525430040 has 128 divisors (see below), whose sum is σ = 123374160000. Its totient is φ = 14083227648.

The previous prime is 44525430023. The next prime is 44525430041. The reversal of 44525430040 is 4003452544.

It is a junction number, because it is equal to n+sod(n) for n = 44525429984 and 44525430011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44525430041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9785686 + ... + 9790234.

It is an arithmetic number, because the mean of its divisors is an integer number (963860625).

Almost surely, 2^44525430040 is an apocalyptic number.

44525430040 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 44525430040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61687080000).

44525430040 is an abundant number, since it is smaller than the sum of its proper divisors (78848729960).

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

44525430040 is a wasteful number, since it uses less digits than its factorization.

44525430040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7269 (or 7265 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 44525430040 its reverse (4003452544), we get a palindrome (48528882584).

The spelling of 44525430040 in words is "forty-four billion, five hundred twenty-five million, four hundred thirty thousand, forty".