540403130225 has 72 divisors (see below), whose sum is σ = 814515718848. Its totient is φ = 348340608000.

The previous prime is 540403130167. The next prime is 540403130243. The reversal of 540403130225 is 522031304045.

It is a happy number.

It is not a de Polignac number, because 540403130225 - 2⁶ = 540403130161 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 44651675 + ... + 44663775.

Almost surely, 2^540403130225 is an apocalyptic number.

It is an amenable number.

540403130225 is a deficient number, since it is larger than the sum of its proper divisors (274112588623).

540403130225 is a wasteful number, since it uses less digits than its factorization.

540403130225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13035 (or 13013 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 540403130225 in words is "five hundred forty billion, four hundred three million, one hundred thirty thousand, two hundred twenty-five".