540325223 has 4 divisors (see below), whose sum is σ = 563817648. Its totient is φ = 516832800.

The previous prime is 540325217. The next prime is 540325231. The reversal of 540325223 is 322523045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540325223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 540325192 and 540325201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540325273) 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, 11746178 + ... + 11746223.

It is an arithmetic number, because the mean of its divisors is an integer number (140954412).

Almost surely, 2^540325223 is an apocalyptic number.

540325223 is a deficient number, since it is larger than the sum of its proper divisors (23492425).

540325223 is a wasteful number, since it uses less digits than its factorization.

540325223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23492424.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 540325223 is about 23244.8967087402. The cubic root of 540325223 is about 814.4887319924.

Adding to 540325223 its reverse (322523045), we get a palindrome (862848268).

The spelling of 540325223 in words is "five hundred forty million, three hundred twenty-five thousand, two hundred twenty-three".