320314232 has 16 divisors (see below), whose sum is σ = 686387760. Its totient is φ = 137277504.

The previous prime is 320314231. The next prime is 320314243. The reversal of 320314232 is 232413023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320314231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2859893 + ... + 2860004.

It is an arithmetic number, because the mean of its divisors is an integer number (42899235).

Almost surely, 2^320314232 is an apocalyptic number.

It is an amenable number.

320314232 is an abundant number, since it is smaller than the sum of its proper divisors (366073528).

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

320314232 is a wasteful number, since it uses less digits than its factorization.

320314232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5719910 (or 5719906 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 320314232 is about 17897.3247162809. The cubic root of 320314232 is about 684.2141925775.

Adding to 320314232 its reverse (232413023), we get a palindrome (552727255).

It can be divided in two parts, 32031 and 4232, that added together give a palindrome (36263).

The spelling of 320314232 in words is "three hundred twenty million, three hundred fourteen thousand, two hundred thirty-two".