540253132650 has 144 divisors (see below), whose sum is σ = 1809637622208. Its totient is φ = 112260384000.

The previous prime is 540253132633. The next prime is 540253132739. The reversal of 540253132650 is 56231352045.

540253132650 is a `hidden beast` number, since 5 + 40 + 2 + 531 + 32 + 6 + 50 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7761211 + ... + 7830510.

It is an arithmetic number, because the mean of its divisors is an integer number (12566927932).

Almost surely, 2^540253132650 is an apocalyptic number.

540253132650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

540253132650 is an abundant number, since it is smaller than the sum of its proper divisors (1269384489558).

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

540253132650 is a wasteful number, since it uses less digits than its factorization.

540253132650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15591757 (or 15591749 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 540253132650 its reverse (56231352045), we get a palindrome (596484484695).

The spelling of 540253132650 in words is "five hundred forty billion, two hundred fifty-three million, one hundred thirty-two thousand, six hundred fifty".