522323303440404 has 24 divisors (see below), whose sum is σ = 1218757577070880. Its totient is φ = 174107310331104.

The previous prime is 522323303440403. The next prime is 522323303440453. The reversal of 522323303440404 is 404044303323225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522323303440403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52412134 + ... + 61576605.

Almost surely, 2^{522323303440404} is an apocalyptic number.

It is an amenable number.

522323303440404 is an abundant number, since it is smaller than the sum of its proper divisors (696434273630476).

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

522323303440404 is a wasteful number, since it uses less digits than its factorization.

522323303440404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114370599 (or 114370597 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 39.

Adding to 522323303440404 its reverse (404044303323225), we get a palindrome (926367606763629).

The spelling of 522323303440404 in words is "five hundred twenty-two trillion, three hundred twenty-three billion, three hundred three million, four hundred forty thousand, four hundred four".