544742368 has 24 divisors (see below), whose sum is σ = 1073240280. Its totient is φ = 272173440.

The previous prime is 544742353. The next prime is 544742381. The reversal of 544742368 is 863247445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45138 + ... + 55918.

It is an arithmetic number, because the mean of its divisors is an integer number (44718345).

Almost surely, 2^544742368 is an apocalyptic number.

It is an amenable number.

544742368 is a deficient number, since it is larger than the sum of its proper divisors (528497912).

544742368 is a wasteful number, since it uses less digits than its factorization.

544742368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12370 (or 12362 counting only the distinct ones).

The product of its digits is 645120, while the sum is 43.

The square root of 544742368 is about 23339.7165364106. The cubic root of 544742368 is about 816.7021861732.

The spelling of 544742368 in words is "five hundred forty-four million, seven hundred forty-two thousand, three hundred sixty-eight".