540204243204 has 24 divisors (see below), whose sum is σ = 1260489630400. Its totient is φ = 180066214944.

The previous prime is 540204243193. The next prime is 540204243217. The reversal of 540204243204 is 402342402045.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1470897 + ... + 1801095.

Almost surely, 2^540204243204 is an apocalyptic number.

It is an amenable number.

540204243204 is an abundant number, since it is smaller than the sum of its proper divisors (720285387196).

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

540204243204 is a wasteful number, since it uses less digits than its factorization.

540204243204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466539 (or 466537 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 540204243204 its reverse (402342402045), we get a palindrome (942546645249).

The spelling of 540204243204 in words is "five hundred forty billion, two hundred four million, two hundred forty-three thousand, two hundred four".