2030223312 has 80 divisors (see below), whose sum is σ = 6275778880. Its totient is φ = 624682368.

The previous prime is 2030223257. The next prime is 2030223313. The reversal of 2030223312 is 2133220302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030223313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175138 + ... + 186369.

It is an arithmetic number, because the mean of its divisors is an integer number (78447236).

Almost surely, 2^2030223312 is an apocalyptic number.

It is an amenable number.

2030223312 is an abundant number, since it is smaller than the sum of its proper divisors (4245555568).

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

2030223312 is a wasteful number, since it uses less digits than its factorization.

2030223312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361537 (or 361525 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2030223312 is about 45057.9994229660. Note that the first 3 decimals coincide. The cubic root of 2030223312 is about 1266.2358447432.

Adding to 2030223312 its reverse (2133220302), we get a palindrome (4163443614).

The spelling of 2030223312 in words is "two billion, thirty million, two hundred twenty-three thousand, three hundred twelve".