540301313 has 4 divisors (see below), whose sum is σ = 540832560. Its totient is φ = 539770068.

The previous prime is 540301301. The next prime is 540301319. The reversal of 540301313 is 313103045.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 540301313 - 2⁸ = 540301057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540301319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264095 + ... + 266132.

It is an arithmetic number, because the mean of its divisors is an integer number (135208140).

Almost surely, 2^540301313 is an apocalyptic number.

It is an amenable number.

540301313 is a deficient number, since it is larger than the sum of its proper divisors (531247).

540301313 is a wasteful number, since it uses less digits than its factorization.

540301313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531246.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 540301313 is about 23244.3823966136. The cubic root of 540301313 is about 814.4767178004.

Adding to 540301313 its reverse (313103045), we get a palindrome (853404358).

The spelling of 540301313 in words is "five hundred forty million, three hundred one thousand, three hundred thirteen".