44040400448 has 28 divisors (see below), whose sum is σ = 95337459312. Its totient is φ = 20018363520.

The previous prime is 44040400429. The next prime is 44040400487. The reversal of 44040400448 is 84400404044.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31277990 + ... + 31279397.

Almost surely, 2^44040400448 is an apocalyptic number.

It is an amenable number.

44040400448 is an abundant number, since it is smaller than the sum of its proper divisors (51297058864).

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

44040400448 is a wasteful number, since it uses less digits than its factorization.

44040400448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62557410 (or 62557400 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

The spelling of 44040400448 in words is "forty-four billion, forty million, four hundred thousand, four hundred forty-eight".