544212768 has 96 divisors (see below), whose sum is σ = 1566093312. Its totient is φ = 164102400.

The previous prime is 544212731. The next prime is 544212769. The reversal of 544212768 is 867212445.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (544212769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234333 + ... + 236643.

It is an arithmetic number, because the mean of its divisors is an integer number (16313472).

Almost surely, 2^544212768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544212768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (783046656).

544212768 is an abundant number, since it is smaller than the sum of its proper divisors (1021880544).

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

544212768 is a wasteful number, since it uses less digits than its factorization.

544212768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558 (or 2550 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 544212768 is about 23328.3683098497. The cubic root of 544212768 is about 816.4374336673.

It can be divided in two parts, 544 and 212768, that added together give a palindrome (213312).

The spelling of 544212768 in words is "five hundred forty-four million, two hundred twelve thousand, seven hundred sixty-eight".