540514444 has 48 divisors (see below), whose sum is σ = 1005903360. Its totient is φ = 253616000.

The previous prime is 540514417. The next prime is 540514487. The reversal of 540514444 is 444415045.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2055057 + ... + 2055319.

It is an arithmetic number, because the mean of its divisors is an integer number (20956320).

Almost surely, 2^540514444 is an apocalyptic number.

It is an amenable number.

540514444 is a deficient number, since it is larger than the sum of its proper divisors (465388916).

540514444 is a wasteful number, since it uses less digits than its factorization.

540514444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

The square root of 540514444 is about 23248.9665146647. The cubic root of 540514444 is about 814.5837984318.

Adding to 540514444 its reverse (444415045), we get a palindrome (984929489).

The spelling of 540514444 in words is "five hundred forty million, five hundred fourteen thousand, four hundred forty-four".