544442233344 has 40 divisors (see below), whose sum is σ = 1450428141360. Its totient is φ = 181480743936.

The previous prime is 544442233343. The next prime is 544442233381. The reversal of 544442233344 is 443332244445.

It is a junction number, because it is equal to n+sod(n) for n = 544442233296 and 544442233305.

It is not an unprimeable number, because it can be changed into a prime (544442233343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177225754 + ... + 177228825.

It is an arithmetic number, because the mean of its divisors is an integer number (36260703534).

Almost surely, 2^544442233344 is an apocalyptic number.

It is an amenable number.

544442233344 is an abundant number, since it is smaller than the sum of its proper divisors (905985908016).

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

544442233344 is an equidigital number, since it uses as much as digits as its factorization.

544442233344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354454600 (or 354454584 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 42.

Adding to 544442233344 its reverse (443332244445), we get a palindrome (987774477789).

The spelling of 544442233344 in words is "five hundred forty-four billion, four hundred forty-two million, two hundred thirty-three thousand, three hundred forty-four".