540542344 has 16 divisors (see below), whose sum is σ = 1014220800. Its totient is φ = 270083472.

The previous prime is 540542333. The next prime is 540542371. The reversal of 540542344 is 443245045.

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, 10824 + ... + 34615.

It is an arithmetic number, because the mean of its divisors is an integer number (63388800).

Almost surely, 2^540542344 is an apocalyptic number.

It is an amenable number.

540542344 is a deficient number, since it is larger than the sum of its proper divisors (473678456).

540542344 is a wasteful number, since it uses less digits than its factorization.

540542344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46932 (or 46928 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 540542344 is about 23249.5665335937. The cubic root of 540542344 is about 814.5978137815.

Adding to 540542344 its reverse (443245045), we get a palindrome (983787389).

The spelling of 540542344 in words is "five hundred forty million, five hundred forty-two thousand, three hundred forty-four".