4430422431 has 6 divisors (see below), whose sum is σ = 6399499080. Its totient is φ = 2953614948.

The previous prime is 4430422427. The next prime is 4430422453. The reversal of 4430422431 is 1342240344.

It is a happy number.

4430422431 is a `hidden beast` number, since 4 + 430 + 4 + 224 + 3 + 1 = 666.

It is not a de Polignac number, because 4430422431 - 2² = 4430422427 is a prime.

It is a super-2 number, since 2×4430422431² = 39257285834215899522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4430422395 and 4430422404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430426431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 246134571 + ... + 246134588.

It is an arithmetic number, because the mean of its divisors is an integer number (1066583180).

Almost surely, 2^4430422431 is an apocalyptic number.

4430422431 is a deficient number, since it is larger than the sum of its proper divisors (1969076649).

4430422431 is a wasteful number, since it uses less digits than its factorization.

4430422431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492269165 (or 492269162 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4430422431 is about 66561.4184869884. The cubic root of 4430422431 is about 1642.4104983792.

Adding to 4430422431 its reverse (1342240344), we get a palindrome (5772662775).

The spelling of 4430422431 in words is "four billion, four hundred thirty million, four hundred twenty-two thousand, four hundred thirty-one".