2321255210 has 8 divisors (see below), whose sum is σ = 4178259396. Its totient is φ = 928502080.

The previous prime is 2321255203. The next prime is 2321255219. The reversal of 2321255210 is 125521232.

It can be written as a sum of positive squares in 2 ways, for example, as 2317170769 + 4084441 = 48137^2 + 2021^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2321255219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116062751 + ... + 116062770.

Almost surely, 2^2321255210 is an apocalyptic number.

2321255210 is a deficient number, since it is larger than the sum of its proper divisors (1857004186).

2321255210 is a wasteful number, since it uses less digits than its factorization.

2321255210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232125528.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2321255210 is about 48179.4064928160. The cubic root of 2321255210 is about 1324.0598927674.

Adding to 2321255210 its reverse (125521232), we get a palindrome (2446776442).

The spelling of 2321255210 in words is "two billion, three hundred twenty-one million, two hundred fifty-five thousand, two hundred ten".