44400408804 has 36 divisors (see below), whose sum is σ = 112377048784. Its totient is φ = 14781321072.

The previous prime is 44400408797. The next prime is 44400408817. The reversal of 44400408804 is 40880400444.

It is a happy number.

44400408804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 755242 + ... + 811905.

Almost surely, 2^44400408804 is an apocalyptic number.

It is an amenable number.

44400408804 is an abundant number, since it is smaller than the sum of its proper divisors (67976639980).

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

44400408804 is a wasteful number, since it uses less digits than its factorization.

44400408804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567944 (or 1567939 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

The spelling of 44400408804 in words is "forty-four billion, four hundred million, four hundred eight thousand, eight hundred four".