44575228120 has 64 divisors (see below), whose sum is σ = 102549071520. Its totient is φ = 17431624704.

The previous prime is 44575228057. The next prime is 44575228133. The reversal of 44575228120 is 2182257544.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562812 + ... + 637108.

Almost surely, 2^44575228120 is an apocalyptic number.

44575228120 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 44575228120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51274535760).

44575228120 is an abundant number, since it is smaller than the sum of its proper divisors (57973843400).

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

44575228120 is a wasteful number, since it uses less digits than its factorization.

44575228120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74644 (or 74640 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 40.

The spelling of 44575228120 in words is "forty-four billion, five hundred seventy-five million, two hundred twenty-eight thousand, one hundred twenty".