522340423414 has 4 divisors (see below), whose sum is σ = 783510635124. Its totient is φ = 261170211706.

The previous prime is 522340423361. The next prime is 522340423459. The reversal of 522340423414 is 414324043225.

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

It is a self number, because there is not a number n which added to its sum of digits gives 522340423414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130585105852 + ... + 130585105855.

It is an arithmetic number, because the mean of its divisors is an integer number (195877658781).

Almost surely, 2^522340423414 is an apocalyptic number.

522340423414 is a deficient number, since it is larger than the sum of its proper divisors (261170211710).

522340423414 is a wasteful number, since it uses less digits than its factorization.

522340423414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261170211709.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 522340423414 its reverse (414324043225), we get a palindrome (936664466639).

The spelling of 522340423414 in words is "five hundred twenty-two billion, three hundred forty million, four hundred twenty-three thousand, four hundred fourteen".