44981100400 has 120 divisors (see below), whose sum is σ = 109304816544. Its totient is φ = 17787494400.

The previous prime is 44981100397. The next prime is 44981100413. The reversal of 44981100400 is 400118944.

44981100400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14410840 + ... + 14413960.

Almost surely, 2^44981100400 is an apocalyptic number.

44981100400 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 44981100400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54652408272).

44981100400 is an abundant number, since it is smaller than the sum of its proper divisors (64323716144).

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

44981100400 is a wasteful number, since it uses less digits than its factorization.

44981100400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3539 (or 3528 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 44981100400 in words is "forty-four billion, nine hundred eighty-one million, one hundred thousand, four hundred".