2431532234 has 4 divisors (see below), whose sum is σ = 3647298354. Its totient is φ = 1215766116.

The previous prime is 2431532189. The next prime is 2431532237. The reversal of 2431532234 is 4322351342.

It is a happy number.

2431532234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 1295640025 + 1135892209 = 35995^2 + 33703^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2431532197 and 2431532206.

It is not an unprimeable number, because it can be changed into a prime (2431532237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607883057 + ... + 607883060.

Almost surely, 2^2431532234 is an apocalyptic number.

2431532234 is a deficient number, since it is larger than the sum of its proper divisors (1215766120).

2431532234 is a wasteful number, since it uses less digits than its factorization.

2431532234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215766119.

The product of its digits is 17280, while the sum is 29.

The square root of 2431532234 is about 49310.5691916043. The cubic root of 2431532234 is about 1344.7039391108.

Adding to 2431532234 its reverse (4322351342), we get a palindrome (6753883576).

The spelling of 2431532234 in words is "two billion, four hundred thirty-one million, five hundred thirty-two thousand, two hundred thirty-four".