630013468223 has 4 divisors (see below), whose sum is σ = 640341557928. Its totient is φ = 619685378520.

The previous prime is 630013468213. The next prime is 630013468261. The reversal of 630013468223 is 322864310036.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 630013468223 - 2⁴ = 630013468207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630013468213) 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, 5164044761 + ... + 5164044882.

It is an arithmetic number, because the mean of its divisors is an integer number (160085389482).

Almost surely, 2^630013468223 is an apocalyptic number.

630013468223 is a deficient number, since it is larger than the sum of its proper divisors (10328089705).

630013468223 is a wasteful number, since it uses less digits than its factorization.

630013468223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10328089704.

The product of its (nonzero) digits is 124416, while the sum is 38.

Adding to 630013468223 its reverse (322864310036), we get a palindrome (952877778259).

The spelling of 630013468223 in words is "six hundred thirty billion, thirteen million, four hundred sixty-eight thousand, two hundred twenty-three".