544540244412 has 48 divisors (see below), whose sum is σ = 1295046910080. Its totient is φ = 178034021568.

The previous prime is 544540244393. The next prime is 544540244453. The reversal of 544540244412 is 214442045445.

It is a congruent number.

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, 554443 + ... + 1181730.

It is an arithmetic number, because the mean of its divisors is an integer number (26980143960).

Almost surely, 2^544540244412 is an apocalyptic number.

It is an amenable number.

544540244412 is an abundant number, since it is smaller than the sum of its proper divisors (750506665668).

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

544540244412 is a wasteful number, since it uses less digits than its factorization.

544540244412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736682 (or 1736680 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 39.

Adding to 544540244412 its reverse (214442045445), we get a palindrome (758982289857).

The spelling of 544540244412 in words is "five hundred forty-four billion, five hundred forty million, two hundred forty-four thousand, four hundred twelve".