2320331232 has 96 divisors (see below), whose sum is σ = 6237423360. Its totient is φ = 755020800.

The previous prime is 2320331231. The next prime is 2320331239. The reversal of 2320331232 is 2321330232.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 2320331199 and 2320331208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320331231) 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, 853908 + ... + 856620.

It is an arithmetic number, because the mean of its divisors is an integer number (64973160).

Almost surely, 2^2320331232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2320331232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3118711680).

2320331232 is an abundant number, since it is smaller than the sum of its proper divisors (3917092128).

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

2320331232 is a wasteful number, since it uses less digits than its factorization.

2320331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936 (or 2928 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2320331232 is about 48169.8166074981. The cubic root of 2320331232 is about 1323.8841883227.

Adding to 2320331232 its reverse (2321330232), we get a palindrome (4641661464).

The spelling of 2320331232 in words is "two billion, three hundred twenty million, three hundred thirty-one thousand, two hundred thirty-two".