2431234430 has 64 divisors (see below), whose sum is σ = 4823763840. Its totient is φ = 878137344.

The previous prime is 2431234387. The next prime is 2431234451. The reversal of 2431234430 is 344321342.

It is a self number, because there is not a number n which added to its sum of digits gives 2431234430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 821834 + ... + 824786.

It is an arithmetic number, because the mean of its divisors is an integer number (75371310).

Almost surely, 2^2431234430 is an apocalyptic number.

2431234430 is a deficient number, since it is larger than the sum of its proper divisors (2392529410).

2431234430 is a wasteful number, since it uses less digits than its factorization.

2431234430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 2431234430 is about 49307.5494219699. The cubic root of 2431234430 is about 1344.6490389459.

Adding to 2431234430 its reverse (344321342), we get a palindrome (2775555772).

The spelling of 2431234430 in words is "two billion, four hundred thirty-one million, two hundred thirty-four thousand, four hundred thirty".