2003040604 has 12 divisors (see below), whose sum is σ = 3506092128. Its totient is φ = 1001300000.

The previous prime is 2003040581. The next prime is 2003040661. The reversal of 2003040604 is 4060403002.

It is a super-2 number, since 2×2003040604² = 8024343322545369632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33697 + ... + 71704.

It is an arithmetic number, because the mean of its divisors is an integer number (292174344).

Almost surely, 2^2003040604 is an apocalyptic number.

It is an amenable number.

2003040604 is a deficient number, since it is larger than the sum of its proper divisors (1503051524).

2003040604 is a wasteful number, since it uses less digits than its factorization.

2003040604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110156 (or 110154 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2003040604 is about 44755.3416253300. The cubic root of 2003040604 is about 1260.5592134343.

Adding to 2003040604 its reverse (4060403002), we get a palindrome (6063443606).

The spelling of 2003040604 in words is "two billion, three million, forty thousand, six hundred four".