2320301992 has 16 divisors (see below), whose sum is σ = 4351655700. Its totient is φ = 1159860480.

The previous prime is 2320301989. The next prime is 2320301993. The reversal of 2320301992 is 2991030232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1786414756 + 533887236 = 42266^2 + 23106^2 .

It is not an unprimeable number, because it can be changed into a prime (2320301993) 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, 267 + ... + 68122.

Almost surely, 2^2320301992 is an apocalyptic number.

It is an amenable number.

2320301992 is a deficient number, since it is larger than the sum of its proper divisors (2031353708).

2320301992 is a wasteful number, since it uses less digits than its factorization.

2320301992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72636 (or 72632 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 2320301992 is about 48169.5130969787. The cubic root of 2320301992 is about 1323.8786272580.

The spelling of 2320301992 in words is "two billion, three hundred twenty million, three hundred one thousand, nine hundred ninety-two".