540213115 has 8 divisors (see below), whose sum is σ = 698121648. Its totient is φ = 398926560.

The previous prime is 540213109. The next prime is 540213119. The reversal of 540213115 is 511312045.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 540213115 - 2⁵ = 540213083 is a prime.

It is a super-4 number, since 4×540213115⁴ (a number of 36 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540213119) 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, 4155421 + ... + 4155550.

It is an arithmetic number, because the mean of its divisors is an integer number (87265206).

Almost surely, 2^540213115 is an apocalyptic number.

540213115 is a deficient number, since it is larger than the sum of its proper divisors (157908533).

540213115 is a wasteful number, since it uses less digits than its factorization.

540213115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8310989.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 540213115 is about 23242.4851296069. The cubic root of 540213115 is about 814.4323973907.

The spelling of 540213115 in words is "five hundred forty million, two hundred thirteen thousand, one hundred fifteen".