2003034312 has 32 divisors (see below), whose sum is σ = 5563984800. Its totient is φ = 667678032.

The previous prime is 2003034307. The next prime is 2003034361. The reversal of 2003034312 is 2134303002.

2003034312 is a `hidden beast` number, since 200 + 30 + 3 + 431 + 2 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4636438 + ... + 4636869.

It is an arithmetic number, because the mean of its divisors is an integer number (173874525).

Almost surely, 2^2003034312 is an apocalyptic number.

It is an amenable number.

2003034312 is an abundant number, since it is smaller than the sum of its proper divisors (3560950488).

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

2003034312 is a wasteful number, since it uses less digits than its factorization.

2003034312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9273322 (or 9273312 counting only the distinct ones).

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

The square root of 2003034312 is about 44755.2713319895. The cubic root of 2003034312 is about 1260.5578935331.

Adding to 2003034312 its reverse (2134303002), we get a palindrome (4137337314).

The spelling of 2003034312 in words is "two billion, three million, thirty-four thousand, three hundred twelve".