522423002404423 has 16 divisors (see below), whose sum is σ = 586987048546560. Its totient is φ = 462342885110656.

The previous prime is 522423002404417. The next prime is 522423002404451. The reversal of 522423002404423 is 324404200324225.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-522423002404423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522423002404483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11323029565 + ... + 11323075702.

It is an arithmetic number, because the mean of its divisors is an integer number (36686690534160).

Almost surely, 2^{522423002404423} is an apocalyptic number.

522423002404423 is a deficient number, since it is larger than the sum of its proper divisors (64564046142137).

522423002404423 is a wasteful number, since it uses less digits than its factorization.

522423002404423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22646105366.

The product of its (nonzero) digits is 368640, while the sum is 37.

Adding to 522423002404423 its reverse (324404200324225), we get a palindrome (846827202728648).

The spelling of 522423002404423 in words is "five hundred twenty-two trillion, four hundred twenty-three billion, two million, four hundred four thousand, four hundred twenty-three".