44332500000 has 384 divisors, whose sum is σ = 152380859904. Its totient is φ = 11264000000.

The previous prime is 44332499999. The next prime is 44332500001. The reversal of 44332500000 is 523344.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (44332499999) and next prime (44332500001).

It is a self number, because there is not a number n which added to its sum of digits gives 44332500000.

It is not an unprimeable number, because it can be changed into a prime (44332500001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 172499872 + ... + 172500128.

It is an arithmetic number, because the mean of its divisors is an integer number (396825156).

Almost surely, 2^44332500000 is an apocalyptic number.

44332500000 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 44332500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76190429952).

44332500000 is an abundant number, since it is smaller than the sum of its proper divisors (108048359904).

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

44332500000 is an frugal number, since it uses more digits than its factorization.

44332500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The spelling of 44332500000 in words is "forty-four billion, three hundred thirty-two million, five hundred thousand".