2303312322 has 32 divisors (see below), whose sum is σ = 4822659072. Its totient is φ = 731983824.

The previous prime is 2303312317. The next prime is 2303312381. The reversal of 2303312322 is 2232133032.

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, 15183 + ... + 69549.

It is an arithmetic number, because the mean of its divisors is an integer number (150708096).

Almost surely, 2^2303312322 is an apocalyptic number.

2303312322 is an abundant number, since it is smaller than the sum of its proper divisors (2519346750).

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

2303312322 is a wasteful number, since it uses less digits than its factorization.

2303312322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54702.

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

The square root of 2303312322 is about 47992.8361529093. The cubic root of 2303312322 is about 1320.6394823893.

Adding to 2303312322 its reverse (2232133032), we get a palindrome (4535445354).

The spelling of 2303312322 in words is "two billion, three hundred three million, three hundred twelve thousand, three hundred twenty-two".