2431622223 has 24 divisors (see below), whose sum is σ = 3752403200. Its totient is φ = 1512832464.

The previous prime is 2431622213. The next prime is 2431622243. The reversal of 2431622223 is 3222261342.

It is a happy number.

2431622223 is a `hidden beast` number, since 2 + 4 + 31 + 622 + 2 + 2 + 3 = 666.

It is not a de Polignac number, because 2431622223 - 2⁵ = 2431622191 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 (2431622213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94663 + ... + 117576.

Almost surely, 2^2431622223 is an apocalyptic number.

2431622223 is a deficient number, since it is larger than the sum of its proper divisors (1320780977).

2431622223 is a wasteful number, since it uses less digits than its factorization.

2431622223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212331 (or 212328 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 2431622223 is about 49311.4816548844. The cubic root of 2431622223 is about 1344.7205277003.

Adding to 2431622223 its reverse (3222261342), we get a palindrome (5653883565).

The spelling of 2431622223 in words is "two billion, four hundred thirty-one million, six hundred twenty-two thousand, two hundred twenty-three".