2320312322 has 4 divisors (see below), whose sum is σ = 3480468486. Its totient is φ = 1160156160.

The previous prime is 2320312307. The next prime is 2320312333. The reversal of 2320312322 is 2232130232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1866153601 + 454158721 = 43199^2 + 21311^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2320312294 and 2320312303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580078079 + ... + 580078082.

Almost surely, 2^2320312322 is an apocalyptic number.

2320312322 is a deficient number, since it is larger than the sum of its proper divisors (1160156164).

2320312322 is a wasteful number, since it uses less digits than its factorization.

2320312322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160156163.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2320312322 is about 48169.6203223567. The cubic root of 2320312322 is about 1323.8805918940.

Adding to 2320312322 its reverse (2232130232), we get a palindrome (4552442554).

The spelling of 2320312322 in words is "two billion, three hundred twenty million, three hundred twelve thousand, three hundred twenty-two".