4224432431 has 8 divisors (see below), whose sum is σ = 4449246720. Its totient is φ = 3999865752.

The previous prime is 4224432419. The next prime is 4224432461. The reversal of 4224432431 is 1342344224.

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

It is a cyclic number.

It is not a de Polignac number, because 4224432431 - 2⁶ = 4224432367 is a prime.

It is a super-2 number, since 2×4224432431² = 35691658728169139522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4224432394 and 4224432403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224432461) 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, 26345 + ... + 95618.

It is an arithmetic number, because the mean of its divisors is an integer number (556155840).

Almost surely, 2^4224432431 is an apocalyptic number.

4224432431 is a deficient number, since it is larger than the sum of its proper divisors (224814289).

4224432431 is a wasteful number, since it uses less digits than its factorization.

4224432431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123805.

The product of its digits is 18432, while the sum is 29.

The square root of 4224432431 is about 64995.6339379808. The cubic root of 4224432431 is about 1616.5511691653.

Adding to 4224432431 its reverse (1342344224), we get a palindrome (5566776655).

The spelling of 4224432431 in words is "four billion, two hundred twenty-four million, four hundred thirty-two thousand, four hundred thirty-one".