2304340302321 has 16 divisors (see below), whose sum is σ = 3413917211520. Its totient is φ = 1536190991280.

The previous prime is 2304340302311. The next prime is 2304340302323. The reversal of 2304340302321 is 1232030434032.

2304340302321 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 34 + 0 + 302 + 321 = 666.

It is not a de Polignac number, because 2304340302321 - 2¹⁴ = 2304340285937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2304340302323) 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, 207396 + ... + 2156778.

It is an arithmetic number, because the mean of its divisors is an integer number (213369825720).

Almost surely, 2^{2304340302321} is an apocalyptic number.

It is an amenable number.

2304340302321 is a deficient number, since it is larger than the sum of its proper divisors (1109576909199).

2304340302321 is a wasteful number, since it uses less digits than its factorization.

2304340302321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993173 (or 1993167 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 2304340302321 its reverse (1232030434032), we get a palindrome (3536370736353).

The spelling of 2304340302321 in words is "two trillion, three hundred four billion, three hundred forty million, three hundred two thousand, three hundred twenty-one".