544415213244 has 72 divisors (see below), whose sum is σ = 1555472069760. Its totient is φ = 147360505824.

The previous prime is 544415213207. The next prime is 544415213257. The reversal of 544415213244 is 442312514445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24353992 + ... + 24376335.

Almost surely, 2^544415213244 is an apocalyptic number.

It is an amenable number.

544415213244 is an abundant number, since it is smaller than the sum of its proper divisors (1011056856516).

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

544415213244 is a wasteful number, since it uses less digits than its factorization.

544415213244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48730367 (or 48730358 counting only the distinct ones).

The product of its digits is 307200, while the sum is 39.

Adding to 544415213244 its reverse (442312514445), we get a palindrome (986727727689).

The spelling of 544415213244 in words is "five hundred forty-four billion, four hundred fifteen million, two hundred thirteen thousand, two hundred forty-four".