2320256402 has 16 divisors (see below), whose sum is σ = 3668128800. Its totient is φ = 1097699040.

The previous prime is 2320256401. The next prime is 2320256423. The reversal of 2320256402 is 2046520232.

It is not an unprimeable number, because it can be changed into a prime (2320256401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6827 + ... + 68462.

It is an arithmetic number, because the mean of its divisors is an integer number (229258050).

Almost surely, 2^2320256402 is an apocalyptic number.

2320256402 is a deficient number, since it is larger than the sum of its proper divisors (1347872398).

2320256402 is a wasteful number, since it uses less digits than its factorization.

2320256402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76121.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2320256402 is about 48169.0398700244. The cubic root of 2320256402 is about 1323.8699565445.

Adding to 2320256402 its reverse (2046520232), we get a palindrome (4366776634).

The spelling of 2320256402 in words is "two billion, three hundred twenty million, two hundred fifty-six thousand, four hundred two".