2031430202 has 8 divisors (see below), whose sum is σ = 3050695200. Its totient is φ = 1014531804.

The previous prime is 2031430199. The next prime is 2031430207. The reversal of 2031430202 is 2020341302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2031430207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 589502 + ... + 592937.

It is an arithmetic number, because the mean of its divisors is an integer number (381336900).

Almost surely, 2^2031430202 is an apocalyptic number.

2031430202 is a deficient number, since it is larger than the sum of its proper divisors (1019264998).

2031430202 is a wasteful number, since it uses less digits than its factorization.

2031430202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183300.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2031430202 is about 45071.3900606582. The cubic root of 2031430202 is about 1266.4867046116.

Adding to 2031430202 its reverse (2020341302), we get a palindrome (4051771504).

Subtracting from 2031430202 its reverse (2020341302), we obtain a square (11088900 = 3330²).

The spelling of 2031430202 in words is "two billion, thirty-one million, four hundred thirty thousand, two hundred two".