540127812 has 48 divisors (see below), whose sum is σ = 1457713152. Its totient is φ = 152460960.

The previous prime is 540127799. The next prime is 540127829. The reversal of 540127812 is 218721045.

It is a self number, because there is not a number n which added to its sum of digits gives 540127812.

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, 31764 + ... + 45707.

It is an arithmetic number, because the mean of its divisors is an integer number (30369024).

Almost surely, 2^540127812 is an apocalyptic number.

It is an amenable number.

540127812 is an abundant number, since it is smaller than the sum of its proper divisors (917585340).

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

540127812 is a wasteful number, since it uses less digits than its factorization.

540127812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77568 (or 77566 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 540127812 is about 23240.6499909103. The cubic root of 540127812 is about 814.3895271592.

Adding to 540127812 its reverse (218721045), we get a palindrome (758848857).

The spelling of 540127812 in words is "five hundred forty million, one hundred twenty-seven thousand, eight hundred twelve".