540232422 has 16 divisors (see below), whose sum is σ = 1086124032. Its totient is φ = 179134280.

The previous prime is 540232421. The next prime is 540232423. The reversal of 540232422 is 224232045.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (540232421) and next prime (540232423).

It is a junction number, because it is equal to n+sod(n) for n = 540232392 and 540232401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540232421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234558 + ... + 236849.

It is an arithmetic number, because the mean of its divisors is an integer number (67882752).

Almost surely, 2^540232422 is an apocalyptic number.

540232422 is an abundant number, since it is smaller than the sum of its proper divisors (545891610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540232422 is a wasteful number, since it uses less digits than its factorization.

540232422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471603.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 540232422 is about 23242.9004644429. The cubic root of 540232422 is about 814.4420997709.

Adding to 540232422 its reverse (224232045), we get a palindrome (764464467).

The spelling of 540232422 in words is "five hundred forty million, two hundred thirty-two thousand, four hundred twenty-two".