2431130212 has 24 divisors (see below), whose sum is σ = 4897759104. Its totient is φ = 1034306112.

The previous prime is 2431130197. The next prime is 2431130231. The reversal of 2431130212 is 2120311342.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2431130212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313048 + ... + 320719.

It is an arithmetic number, because the mean of its divisors is an integer number (204073296).

Almost surely, 2^2431130212 is an apocalyptic number.

It is an amenable number.

2431130212 is an abundant number, since it is smaller than the sum of its proper divisors (2466628892).

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

2431130212 is a wasteful number, since it uses less digits than its factorization.

2431130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633915 (or 633913 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2431130212 is about 49306.4925947892. The cubic root of 2431130212 is about 1344.6298252995.

Adding to 2431130212 its reverse (2120311342), we get a palindrome (4551441554).

It can be divided in two parts, 2431130 and 212, that added together give a palindrome (2431342).

The spelling of 2431130212 in words is "two billion, four hundred thirty-one million, one hundred thirty thousand, two hundred twelve".