2003045330 has 32 divisors (see below), whose sum is σ = 4235813568. Its totient is φ = 672350400.

The previous prime is 2003045329. The next prime is 2003045449. The reversal of 2003045330 is 335403002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 698936 + ... + 701795.

It is an arithmetic number, because the mean of its divisors is an integer number (132369174).

Almost surely, 2^2003045330 is an apocalyptic number.

2003045330 is an abundant number, since it is smaller than the sum of its proper divisors (2232768238).

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

2003045330 is a wasteful number, since it uses less digits than its factorization.

2003045330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400762.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 2003045330 is about 44755.3944234659. The cubic root of 2003045330 is about 1260.5602048268.

Adding to 2003045330 its reverse (335403002), we get a palindrome (2338448332).

The spelling of 2003045330 in words is "two billion, three million, forty-five thousand, three hundred thirty".