4423230631 has 2 divisors, whose sum is σ = 4423230632. Its totient is φ = 4423230630.

The previous prime is 4423230587. The next prime is 4423230641. The reversal of 4423230631 is 1360323244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4423230631 - 2⁷ = 4423230503 is a prime.

It is a super-2 number, since 2×4423230631² = 39129938430033316322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4423230631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4423230641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211615315 + 2211615316.

It is an arithmetic number, because the mean of its divisors is an integer number (2211615316).

Almost surely, 2^4423230631 is an apocalyptic number.

4423230631 is a deficient number, since it is larger than the sum of its proper divisors (1).

4423230631 is an equidigital number, since it uses as much as digits as its factorization.

4423230631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 4423230631 is about 66507.3727567102. The cubic root of 4423230631 is about 1641.5213217001.

Adding to 4423230631 its reverse (1360323244), we get a palindrome (5783553875).

The spelling of 4423230631 in words is "four billion, four hundred twenty-three million, two hundred thirty thousand, six hundred thirty-one".