2030311192 has 32 divisors (see below), whose sum is σ = 4685335200. Its totient is φ = 803199744.

The previous prime is 2030311189. The next prime is 2030311271. The reversal of 2030311192 is 2911130302.

It is a congruent number.

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, 1393717 + ... + 1395172.

It is an arithmetic number, because the mean of its divisors is an integer number (146416725).

Almost surely, 2^2030311192 is an apocalyptic number.

It is an amenable number.

2030311192 is an abundant number, since it is smaller than the sum of its proper divisors (2655024008).

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

2030311192 is a wasteful number, since it uses less digits than its factorization.

2030311192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2788915 (or 2788911 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 2030311192 is about 45058.9745999618. The cubic root of 2030311192 is about 1266.2541145233.

Adding to 2030311192 its reverse (2911130302), we get a palindrome (4941441494).

The spelling of 2030311192 in words is "two billion, thirty million, three hundred eleven thousand, one hundred ninety-two".