323431134 has 32 divisors (see below), whose sum is σ = 715454880. Its totient is φ = 96826752.

The previous prime is 323431133. The next prime is 323431169. The reversal of 323431134 is 431134323.

323431134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323431133) 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, 53149 + ... + 58920.

It is an arithmetic number, because the mean of its divisors is an integer number (22357965).

Almost surely, 2^323431134 is an apocalyptic number.

323431134 is an abundant number, since it is smaller than the sum of its proper divisors (392023746).

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

323431134 is a wasteful number, since it uses less digits than its factorization.

323431134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112124.

The product of its digits is 2592, while the sum is 24.

The square root of 323431134 is about 17984.1912245172. The cubic root of 323431134 is about 686.4263415228.

Adding to 323431134 its reverse (431134323), we get a palindrome (754565457).

The spelling of 323431134 in words is "three hundred twenty-three million, four hundred thirty-one thousand, one hundred thirty-four".