2303430312 has 32 divisors (see below), whose sum is σ = 6008950080. Its totient is φ = 734426880.

The previous prime is 2303430277. The next prime is 2303430313. The reversal of 2303430312 is 2130343032.

It is not an unprimeable number, because it can be changed into a prime (2303430313) 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, 2085889 + ... + 2086992.

It is an arithmetic number, because the mean of its divisors is an integer number (187779690).

Almost surely, 2^2303430312 is an apocalyptic number.

It is an amenable number.

2303430312 is an abundant number, since it is smaller than the sum of its proper divisors (3705519768).

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

2303430312 is a wasteful number, since it uses less digits than its factorization.

2303430312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4172913 (or 4172909 counting only the distinct ones).

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

The square root of 2303430312 is about 47994.0653831284. The cubic root of 2303430312 is about 1320.6620324635.

Adding to 2303430312 its reverse (2130343032), we get a palindrome (4433773344).

The spelling of 2303430312 in words is "two billion, three hundred three million, four hundred thirty thousand, three hundred twelve".