2302312330 has 8 divisors (see below), whose sum is σ = 4144162212. Its totient is φ = 920924928.

The previous prime is 2302312307. The next prime is 2302312339. The reversal of 2302312330 is 332132032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2160297441 + 142014889 = 46479^2 + 11917^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2302312298 and 2302312307.

It is not an unprimeable number, because it can be changed into a prime (2302312339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115115607 + ... + 115115626.

Almost surely, 2^2302312330 is an apocalyptic number.

2302312330 is a deficient number, since it is larger than the sum of its proper divisors (1841849882).

2302312330 is a wasteful number, since it uses less digits than its factorization.

2302312330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230231240.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2302312330 is about 47982.4168836877. The cubic root of 2302312330 is about 1320.4483344687.

Adding to 2302312330 its reverse (332132032), we get a palindrome (2634444362).

It can be divided in two parts, 23023 and 12330, that added together give a palindrome (35353).

The spelling of 2302312330 in words is "two billion, three hundred two million, three hundred twelve thousand, three hundred thirty".