540494014 has 4 divisors (see below), whose sum is σ = 810741024. Its totient is φ = 270247006.

The previous prime is 540493999. The next prime is 540494023. The reversal of 540494014 is 410494045.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135123502 + ... + 135123505.

It is an arithmetic number, because the mean of its divisors is an integer number (202685256).

Almost surely, 2^540494014 is an apocalyptic number.

540494014 is a deficient number, since it is larger than the sum of its proper divisors (270247010).

540494014 is a wasteful number, since it uses less digits than its factorization.

540494014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270247009.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 540494014 is about 23248.5271361435. The cubic root of 540494014 is about 814.5735352730.

Adding to 540494014 its sum of digits (31), we get a palindrome (540494045).

The spelling of 540494014 in words is "five hundred forty million, four hundred ninety-four thousand, fourteen".