540113817 has 32 divisors (see below), whose sum is σ = 804902400. Its totient is φ = 320156928.

The previous prime is 540113809. The next prime is 540113879. The reversal of 540113817 is 718311045.

It is not a de Polignac number, because 540113817 - 2³ = 540113809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540113017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 529534 + ... + 530552.

It is an arithmetic number, because the mean of its divisors is an integer number (25153200).

Almost surely, 2^540113817 is an apocalyptic number.

540113817 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

540113817 is a deficient number, since it is larger than the sum of its proper divisors (264788583).

540113817 is a wasteful number, since it uses less digits than its factorization.

540113817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 540113817 is about 23240.3489001349. The cubic root of 540113817 is about 814.3824933427.

The spelling of 540113817 in words is "five hundred forty million, one hundred thirteen thousand, eight hundred seventeen".