540244201552 has 60 divisors (see below), whose sum is σ = 1163458072980. Its totient is φ = 242806305280.

The previous prime is 540244201537. The next prime is 540244201603. The reversal of 540244201552 is 255102442045.

It can be written as a sum of positive squares in 2 ways, for example, as 226066015296 + 314178186256 = 475464^2 + 560516^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1395403 + ... + 1740010.

It is an arithmetic number, because the mean of its divisors is an integer number (19390967883).

Almost surely, 2^540244201552 is an apocalyptic number.

It is an amenable number.

540244201552 is an abundant number, since it is smaller than the sum of its proper divisors (623213871428).

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

540244201552 is a wasteful number, since it uses less digits than its factorization.

540244201552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3135532 (or 3135515 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 540244201552 its reverse (255102442045), we get a palindrome (795346643597).

The spelling of 540244201552 in words is "five hundred forty billion, two hundred forty-four million, two hundred one thousand, five hundred fifty-two".