2302321332 has 48 divisors (see below), whose sum is σ = 5481907200. Its totient is φ = 751901280.

The previous prime is 2302321303. The next prime is 2302321363. The reversal of 2302321332 is 2331232032.

It is a junction number, because it is equal to n+sod(n) for n = 2302321299 and 2302321308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114919 + ... + 133457.

It is an arithmetic number, because the mean of its divisors is an integer number (114206400).

Almost surely, 2^2302321332 is an apocalyptic number.

It is an amenable number.

2302321332 is an abundant number, since it is smaller than the sum of its proper divisors (3179585868).

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

2302321332 is a wasteful number, since it uses less digits than its factorization.

2302321332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18756 (or 18754 counting only the distinct ones).

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

The square root of 2302321332 is about 47982.5106887916. The cubic root of 2302321332 is about 1320.4500554429.

Adding to 2302321332 its reverse (2331232032), we get a palindrome (4633553364).

The spelling of 2302321332 in words is "two billion, three hundred two million, three hundred twenty-one thousand, three hundred thirty-two".