3201440044 has 48 divisors (see below), whose sum is σ = 6156259200. Its totient is φ = 1444674560.

The previous prime is 3201439993. The next prime is 3201440057. The reversal of 3201440044 is 4400441023.

3201440044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 3201439997 and 3201440024.

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, 6855099 + ... + 6855565.

It is an arithmetic number, because the mean of its divisors is an integer number (128255400).

Almost surely, 2^3201440044 is an apocalyptic number.

It is an amenable number.

3201440044 is a deficient number, since it is larger than the sum of its proper divisors (2954819156).

3201440044 is a wasteful number, since it uses less digits than its factorization.

3201440044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278 (or 1276 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3201440044 is about 56581.2693742373. The cubic root of 3201440044 is about 1473.8336149501.

Adding to 3201440044 its reverse (4400441023), we get a palindrome (7601881067).

The spelling of 3201440044 in words is "three billion, two hundred one million, four hundred forty thousand, forty-four".