2431134330 has 64 divisors (see below), whose sum is σ = 5961904128. Its totient is φ = 634314240.

The previous prime is 2431134271. The next prime is 2431134383. The reversal of 2431134330 is 334311342.

It is a self number, because there is not a number n which added to its sum of digits gives 2431134330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273760 + ... + 282500.

It is an arithmetic number, because the mean of its divisors is an integer number (93154752).

Almost surely, 2^2431134330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2431134330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2980952064).

2431134330 is an abundant number, since it is smaller than the sum of its proper divisors (3530769798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2431134330 is a wasteful number, since it uses less digits than its factorization.

2431134330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8951.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 2431134330 is about 49306.5343539779. The cubic root of 2431134330 is about 1344.6305845051.

Adding to 2431134330 its reverse (334311342), we get a palindrome (2765445672).

The spelling of 2431134330 in words is "two billion, four hundred thirty-one million, one hundred thirty-four thousand, three hundred thirty".