2431534256 has 20 divisors (see below), whose sum is σ = 4711880712. Its totient is φ = 1215565056.

The previous prime is 2431534223. The next prime is 2431534267. The reversal of 2431534256 is 6524351342.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150440 + ... + 165816.

Almost surely, 2^2431534256 is an apocalyptic number.

It is an amenable number.

2431534256 is a deficient number, since it is larger than the sum of its proper divisors (2280346456).

2431534256 is a wasteful number, since it uses less digits than its factorization.

2431534256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25268 (or 25262 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 2431534256 is about 49310.5896943040. The cubic root of 2431534256 is about 1344.7043118512.

Adding to 2431534256 its reverse (6524351342), we get a palindrome (8955885598).

The spelling of 2431534256 in words is "two billion, four hundred thirty-one million, five hundred thirty-four thousand, two hundred fifty-six".