2031302230 has 16 divisors (see below), whose sum is σ = 3657258864. Its totient is φ = 812317600.

The previous prime is 2031302219. The next prime is 2031302233. The reversal of 2031302230 is 322031302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031302233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20505 + ... + 66955.

It is an arithmetic number, because the mean of its divisors is an integer number (228578679).

Almost surely, 2^2031302230 is an apocalyptic number.

2031302230 is a deficient number, since it is larger than the sum of its proper divisors (1625956634).

2031302230 is a wasteful number, since it uses less digits than its factorization.

2031302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50831.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2031302230 is about 45069.9703794001. The cubic root of 2031302230 is about 1266.4601095162.

Adding to 2031302230 its reverse (322031302), we get a palindrome (2353333532).

The spelling of 2031302230 in words is "two billion, thirty-one million, three hundred two thousand, two hundred thirty".