2321250663 has 8 divisors (see below), whose sum is σ = 3102798448. Its totient is φ = 1543601664.

The previous prime is 2321250649. The next prime is 2321250697. The reversal of 2321250663 is 3660521232.

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

It is not a de Polignac number, because 2321250663 - 2⁶ = 2321250599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2321250663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321251663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973306 + ... + 975687.

It is an arithmetic number, because the mean of its divisors is an integer number (387849806).

Almost surely, 2^2321250663 is an apocalyptic number.

2321250663 is a deficient number, since it is larger than the sum of its proper divisors (781547785).

2321250663 is a wasteful number, since it uses less digits than its factorization.

2321250663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949393.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 2321250663 is about 48179.3593045819. The cubic root of 2321250663 is about 1324.0590282202.

Adding to 2321250663 its reverse (3660521232), we get a palindrome (5981771895).

The spelling of 2321250663 in words is "two billion, three hundred twenty-one million, two hundred fifty thousand, six hundred sixty-three".