540207422 has 8 divisors (see below), whose sum is σ = 824045400. Its totient is φ = 265525624.

The previous prime is 540207407. The next prime is 540207427. The reversal of 540207422 is 224702045.

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

It is a junction number, because it is equal to n+sod(n) for n = 540207391 and 540207400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540207427) 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, 2288897 + ... + 2289132.

It is an arithmetic number, because the mean of its divisors is an integer number (103005675).

Almost surely, 2^540207422 is an apocalyptic number.

540207422 is a deficient number, since it is larger than the sum of its proper divisors (283837978).

540207422 is a wasteful number, since it uses less digits than its factorization.

540207422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4578090.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 540207422 is about 23242.3626595921. The cubic root of 540207422 is about 814.4295364334.

Adding to 540207422 its reverse (224702045), we get a palindrome (764909467).

The spelling of 540207422 in words is "five hundred forty million, two hundred seven thousand, four hundred twenty-two".