540542102 has 32 divisors (see below), whose sum is σ = 868472064. Its totient is φ = 251856000.

The previous prime is 540542089. The next prime is 540542141. The reversal of 540542102 is 201245045.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230528 + ... + 232860.

It is an arithmetic number, because the mean of its divisors is an integer number (27139752).

Almost surely, 2^540542102 is an apocalyptic number.

540542102 is a deficient number, since it is larger than the sum of its proper divisors (327929962).

540542102 is a wasteful number, since it uses less digits than its factorization.

540542102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 540542102 is about 23249.5613291950. The cubic root of 540542102 is about 814.5976922168.

Adding to 540542102 its reverse (201245045), we get a palindrome (741787147).

The spelling of 540542102 in words is "five hundred forty million, five hundred forty-two thousand, one hundred two".