323122113534 has 64 divisors (see below), whose sum is σ = 729721923840. Its totient is φ = 94485189120.

The previous prime is 323122113497. The next prime is 323122113541. The reversal of 323122113534 is 435311221323.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3353677 + ... + 3448679.

It is an arithmetic number, because the mean of its divisors is an integer number (11401905060).

Almost surely, 2^323122113534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323122113534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364860961920).

323122113534 is an abundant number, since it is smaller than the sum of its proper divisors (406599810306).

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

323122113534 is a wasteful number, since it uses less digits than its factorization.

323122113534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96825.

The product of its digits is 12960, while the sum is 30.

Adding to 323122113534 its reverse (435311221323), we get a palindrome (758433334857).

The spelling of 323122113534 in words is "three hundred twenty-three billion, one hundred twenty-two million, one hundred thirteen thousand, five hundred thirty-four".