523884342 has 16 divisors (see below), whose sum is σ = 1109402352. Its totient is φ = 164355840.

The previous prime is 523884341. The next prime is 523884353. The reversal of 523884342 is 243488325.

It is a self number, because there is not a number n which added to its sum of digits gives 523884342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523884341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2567959 + ... + 2568162.

It is an arithmetic number, because the mean of its divisors is an integer number (69337647).

Almost surely, 2^523884342 is an apocalyptic number.

523884342 is an abundant number, since it is smaller than the sum of its proper divisors (585518010).

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

523884342 is a wasteful number, since it uses less digits than its factorization.

523884342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5136143.

The product of its digits is 184320, while the sum is 39.

The square root of 523884342 is about 22888.5198735086. The cubic root of 523884342 is about 806.1424782040.

The spelling of 523884342 in words is "five hundred twenty-three million, eight hundred eighty-four thousand, three hundred forty-two".