2031310204 has 24 divisors (see below), whose sum is σ = 4431950208. Its totient is φ = 791419440.

The previous prime is 2031310189. The next prime is 2031310207. The reversal of 2031310204 is 4020131302.

It is a happy number.

It is a super-2 number, since 2×2031310204² = 8252442289749043232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031310207) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3297274 + ... + 3297889.

It is an arithmetic number, because the mean of its divisors is an integer number (184664592).

Almost surely, 2^2031310204 is an apocalyptic number.

It is an amenable number.

2031310204 is an abundant number, since it is smaller than the sum of its proper divisors (2400640004).

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

2031310204 is a wasteful number, since it uses less digits than its factorization.

2031310204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6595185 (or 6595183 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2031310204 is about 45070.0588417632. The cubic root of 2031310204 is about 1266.4617667026.

Adding to 2031310204 its reverse (4020131302), we get a palindrome (6051441506).

The spelling of 2031310204 in words is "two billion, thirty-one million, three hundred ten thousand, two hundred four".