44400443408 has 40 divisors (see below), whose sum is σ = 91200948480. Its totient is φ = 20903425920.

The previous prime is 44400443401. The next prime is 44400443431. The reversal of 44400443408 is 80434400444.

It is not an unprimeable number, because it can be changed into a prime (44400443401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1191338 + ... + 1228041.

It is an arithmetic number, because the mean of its divisors is an integer number (2280023712).

Almost surely, 2^44400443408 is an apocalyptic number.

It is an amenable number.

44400443408 is an abundant number, since it is smaller than the sum of its proper divisors (46800505072).

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

44400443408 is a wasteful number, since it uses less digits than its factorization.

44400443408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419455 (or 2419449 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

The spelling of 44400443408 in words is "forty-four billion, four hundred million, four hundred forty-three thousand, four hundred eight".