523438834324 has 24 divisors (see below), whose sum is σ = 1092394090368. Its totient is φ = 214577410080.

The previous prime is 523438834319. The next prime is 523438834357. The reversal of 523438834324 is 423438834325.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406395967 + ... + 406397254.

It is an arithmetic number, because the mean of its divisors is an integer number (45516420432).

Almost surely, 2^523438834324 is an apocalyptic number.

It is an amenable number.

523438834324 is an abundant number, since it is smaller than the sum of its proper divisors (568955256044).

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

523438834324 is a wasteful number, since it uses less digits than its factorization.

523438834324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812793255 (or 812793253 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 49.

Subtracting from 523438834324 its reverse (423438834325), we obtain a palindrome (99999999999).

The spelling of 523438834324 in words is "five hundred twenty-three billion, four hundred thirty-eight million, eight hundred thirty-four thousand, three hundred twenty-four".