540430650178 has 16 divisors (see below), whose sum is σ = 811611892224. Its totient is φ = 269893470880.

The previous prime is 540430650173. The next prime is 540430650191. The reversal of 540430650178 is 871056034045.

It is a super-2 number, since 2×540430650178² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (540430650173) 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, 10153551 + ... + 10206637.

It is an arithmetic number, because the mean of its divisors is an integer number (50725743264).

Almost surely, 2^540430650178 is an apocalyptic number.

540430650178 is a deficient number, since it is larger than the sum of its proper divisors (271181242046).

540430650178 is a wasteful number, since it uses less digits than its factorization.

540430650178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59057.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 540430650178 in words is "five hundred forty billion, four hundred thirty million, six hundred fifty thousand, one hundred seventy-eight".