2031146200 has 24 divisors (see below), whose sum is σ = 4722415380. Its totient is φ = 812458400.

The previous prime is 2031146197. The next prime is 2031146207. The reversal of 2031146200 is 26411302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031146207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5077666 + ... + 5078065.

Almost surely, 2^2031146200 is an apocalyptic number.

2031146200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031146200 is an abundant number, since it is smaller than the sum of its proper divisors (2691269180).

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

2031146200 is a wasteful number, since it uses less digits than its factorization.

2031146200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10155747 (or 10155738 counting only the distinct ones).

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

The square root of 2031146200 is about 45068.2393709805. The cubic root of 2031146200 is about 1266.4276819060.

Adding to 2031146200 its reverse (26411302), we get a palindrome (2057557502).

The spelling of 2031146200 in words is "two billion, thirty-one million, one hundred forty-six thousand, two hundred".