2304345231 has 6 divisors (see below), whose sum is σ = 3328498680. Its totient is φ = 1536230148.

The previous prime is 2304345221. The next prime is 2304345269. The reversal of 2304345231 is 1325434032.

It is not a de Polignac number, because 2304345231 - 2¹³ = 2304337039 is a prime.

It is a super-2 number, since 2×2304345231² = 10620013887264886722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2304345195 and 2304345204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304345221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128019171 + ... + 128019188.

It is an arithmetic number, because the mean of its divisors is an integer number (554749780).

Almost surely, 2^2304345231 is an apocalyptic number.

2304345231 is a deficient number, since it is larger than the sum of its proper divisors (1024153449).

2304345231 is a wasteful number, since it uses less digits than its factorization.

2304345231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256038365 (or 256038362 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2304345231 is about 48003.5960215482. The cubic root of 2304345231 is about 1320.8368642983.

Adding to 2304345231 its reverse (1325434032), we get a palindrome (3629779263).

The spelling of 2304345231 in words is "two billion, three hundred four million, three hundred forty-five thousand, two hundred thirty-one".