44113400400 has 60 divisors (see below), whose sum is σ = 141309929792. Its totient is φ = 11763573120.

The previous prime is 44113400399. The next prime is 44113400411. The reversal of 44113400400 is 400431144.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18379384 + ... + 18381783.

Almost surely, 2^44113400400 is an apocalyptic number.

44113400400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44113400400 is an abundant number, since it is smaller than the sum of its proper divisors (97196529392).

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

44113400400 is a wasteful number, since it uses less digits than its factorization.

44113400400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36761188 (or 36761177 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 44113400400 its reverse (400431144), we get a palindrome (44513831544).

The spelling of 44113400400 in words is "forty-four billion, one hundred thirteen million, four hundred thousand, four hundred".