321134324 has 24 divisors (see below), whose sum is σ = 642667200. Its totient is φ = 137543616.

The previous prime is 321134323. The next prime is 321134353. The reversal of 321134324 is 423431123.

It is a self number, because there is not a number n which added to its sum of digits gives 321134324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321134321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66752 + ... + 71400.

It is an arithmetic number, because the mean of its divisors is an integer number (26777800).

Almost surely, 2^321134324 is an apocalyptic number.

It is an amenable number.

321134324 is an abundant number, since it is smaller than the sum of its proper divisors (321532876).

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

321134324 is a wasteful number, since it uses less digits than its factorization.

321134324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7127 (or 7125 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 321134324 is about 17920.2210923861. The cubic root of 321134324 is about 684.7976200759.

Adding to 321134324 its reverse (423431123), we get a palindrome (744565447).

The spelling of 321134324 in words is "three hundred twenty-one million, one hundred thirty-four thousand, three hundred twenty-four".