540463203730 has 16 divisors (see below), whose sum is σ = 981442917144. Its totient is φ = 214272136960.

The previous prime is 540463203701. The next prime is 540463203733. The reversal of 540463203730 is 37302364045.

It can be written as a sum of positive squares in 4 ways, for example, as 273421272609 + 267041931121 = 522897^2 + 516761^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 540463203730.

It is not an unprimeable number, because it can be changed into a prime (540463203733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239141881 + ... + 239144140.

Almost surely, 2^540463203730 is an apocalyptic number.

540463203730 is a deficient number, since it is larger than the sum of its proper divisors (440979713414).

540463203730 is a wasteful number, since it uses less digits than its factorization.

540463203730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478286141.

The product of its (nonzero) digits is 181440, while the sum is 37.

Adding to 540463203730 its reverse (37302364045), we get a palindrome (577765567775).

The spelling of 540463203730 in words is "five hundred forty billion, four hundred sixty-three million, two hundred three thousand, seven hundred thirty".