44025000000 has 252 divisors, whose sum is σ = 145851487824. Its totient is φ = 11720000000.

The previous prime is 44024999983. The next prime is 44025000001. The reversal of 44025000000 is 52044.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (44025000001) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 74999707 + ... + 75000293.

Almost surely, 2^44025000000 is an apocalyptic number.

44025000000 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 44025000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72925743912).

44025000000 is an abundant number, since it is smaller than the sum of its proper divisors (101826487824).

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

44025000000 is an frugal number, since it uses more digits than its factorization.

44025000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

Adding to 44025000000 its reverse (52044), we get a palindrome (44025052044).

The spelling of 44025000000 in words is "forty-four billion, twenty-five million", and thus it is an aban number.