44225190000 has 500 divisors, whose sum is σ = 162413198640. Its totient is φ = 11612160000.

The previous prime is 44225189977. The next prime is 44225190017. The reversal of 44225190000 is 9152244.

It is a tau number, because it is divible by the number of its divisors (500).

It is a super-2 number, since 2×44225190000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 57509616 + ... + 57510384.

Almost surely, 2^44225190000 is an apocalyptic number.

44225190000 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 44225190000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81206599320).

44225190000 is an abundant number, since it is smaller than the sum of its proper divisors (118188008640).

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

44225190000 is an equidigital number, since it uses as much as digits as its factorization.

44225190000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 44225190000 in words is "forty-four billion, two hundred twenty-five million, one hundred ninety thousand".