540180175988 has 12 divisors (see below), whose sum is σ = 945323198820. Its totient is φ = 270087833472.

The previous prime is 540180175937. The next prime is 540180175993. The reversal of 540180175988 is 889571081045.

It can be written as a sum of positive squares in 2 ways, for example, as 223197663844 + 316982512144 = 472438^2 + 563012^2 .

It is a super-2 number, since 2×540180175988² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49598 + ... + 1040586.

It is an arithmetic number, because the mean of its divisors is an integer number (78776933235).

Almost surely, 2^540180175988 is an apocalyptic number.

It is an amenable number.

540180175988 is a deficient number, since it is larger than the sum of its proper divisors (405143022832).

540180175988 is a wasteful number, since it uses less digits than its factorization.

540180175988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127266 (or 1127264 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 56.

The spelling of 540180175988 in words is "five hundred forty billion, one hundred eighty million, one hundred seventy-five thousand, nine hundred eighty-eight".