544340252 has 6 divisors (see below), whose sum is σ = 952595448. Its totient is φ = 272170124.

The previous prime is 544340249. The next prime is 544340299. The reversal of 544340252 is 252043445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68042528 + ... + 68042535.

It is an arithmetic number, because the mean of its divisors is an integer number (158765908).

Almost surely, 2^544340252 is an apocalyptic number.

It is an amenable number.

544340252 is a deficient number, since it is larger than the sum of its proper divisors (408255196).

544340252 is a wasteful number, since it uses less digits than its factorization.

544340252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136085067 (or 136085065 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 544340252 is about 23331.1005312651. The cubic root of 544340252 is about 816.5011799259.

Adding to 544340252 its reverse (252043445), we get a palindrome (796383697).

The spelling of 544340252 in words is "five hundred forty-four million, three hundred forty thousand, two hundred fifty-two".