4400230320044 has 48 divisors (see below), whose sum is σ = 8877154540800. Its totient is φ = 1891377366336.

The previous prime is 4400230320007. The next prime is 4400230320091.

4400230320044 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 4400230319995 and 4400230320022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37684712 + ... + 37801295.

It is an arithmetic number, because the mean of its divisors is an integer number (184940719600).

Almost surely, 2^{4400230320044} is an apocalyptic number.

It is an amenable number.

4400230320044 is an abundant number, since it is smaller than the sum of its proper divisors (4476924220756).

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

4400230320044 is a wasteful number, since it uses less digits than its factorization.

4400230320044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75486102 (or 75486100 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

It can be divided in two parts, 4400230 and 320044, that added together give a palindrome (4720274).

The spelling of 4400230320044 in words is "four trillion, four hundred billion, two hundred thirty million, three hundred twenty thousand, forty-four".