323591958134 has 4 divisors (see below), whose sum is σ = 485387937204. Its totient is φ = 161795979066.

The previous prime is 323591958127. The next prime is 323591958197. The reversal of 323591958134 is 431859195323.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 80897989532 + ... + 80897989535.

It is an arithmetic number, because the mean of its divisors is an integer number (121346984301).

Almost surely, 2^323591958134 is an apocalyptic number.

323591958134 is a deficient number, since it is larger than the sum of its proper divisors (161795979070).

323591958134 is a wasteful number, since it uses less digits than its factorization.

323591958134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161795979069.

The product of its digits is 3499200, while the sum is 53.

The spelling of 323591958134 in words is "three hundred twenty-three billion, five hundred ninety-one million, nine hundred fifty-eight thousand, one hundred thirty-four".