2030430312 has 48 divisors (see below), whose sum is σ = 5676478080. Its totient is φ = 654976800.

The previous prime is 2030430293. The next prime is 2030430313. The reversal of 2030430312 is 2130340302.

2030430312 is a `hidden beast` number, since 20 + 304 + 30 + 312 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2030430313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 452614 + ... + 457077.

It is an arithmetic number, because the mean of its divisors is an integer number (118259960).

Almost surely, 2^2030430312 is an apocalyptic number.

It is an amenable number.

2030430312 is an abundant number, since it is smaller than the sum of its proper divisors (3646047768).

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

2030430312 is a wasteful number, since it uses less digits than its factorization.

2030430312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909734 (or 909727 counting only the distinct ones).

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

The square root of 2030430312 is about 45060.2964038187. The cubic root of 2030430312 is about 1266.2788780901.

Adding to 2030430312 its reverse (2130340302), we get a palindrome (4160770614).

The spelling of 2030430312 in words is "two billion, thirty million, four hundred thirty thousand, three hundred twelve".