2003040629 has 16 divisors (see below), whose sum is σ = 2206404480. Its totient is φ = 1814969376.

The previous prime is 2003040581. The next prime is 2003040661. The reversal of 2003040629 is 9260403002.

It is not a de Polignac number, because 2003040629 - 2¹² = 2003036533 is a prime.

It is a super-2 number, since 2×2003040629² = 8024343522849431282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2003040598 and 2003040607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003040679) 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, 151409 + ... + 164105.

It is an arithmetic number, because the mean of its divisors is an integer number (137900280).

Almost surely, 2^2003040629 is an apocalyptic number.

It is an amenable number.

2003040629 is a deficient number, since it is larger than the sum of its proper divisors (203363851).

2003040629 is an equidigital number, since it uses as much as digits as its factorization.

2003040629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12777 (or 12739 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2003040629 is about 44755.3419046263. The cubic root of 2003040629 is about 1260.5592186786.

The spelling of 2003040629 in words is "two billion, three million, forty thousand, six hundred twenty-nine".