540130046 has 16 divisors (see below), whose sum is σ = 842538240. Its totient is φ = 259381920.

The previous prime is 540130021. The next prime is 540130057. The reversal of 540130046 is 640031045.

It is a happy number.

It is a super-3 number, since 3×540130046³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13301 + ... + 35456.

It is an arithmetic number, because the mean of its divisors is an integer number (52658640).

Almost surely, 2^540130046 is an apocalyptic number.

540130046 is a deficient number, since it is larger than the sum of its proper divisors (302408194).

540130046 is a wasteful number, since it uses less digits than its factorization.

540130046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48979.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 540130046 is about 23240.6980531997. The cubic root of 540130046 is about 814.3906499451.

Subtracting 540130046 from its reverse (640031045), we obtain a palindrome (99900999).

The spelling of 540130046 in words is "five hundred forty million, one hundred thirty thousand, forty-six".