2003341020 has 48 divisors (see below), whose sum is σ = 5632865280. Its totient is φ = 531985216.

The previous prime is 2003341001. The next prime is 2003341031. The reversal of 2003341020 is 201433002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 55512 + ... + 84191.

It is an arithmetic number, because the mean of its divisors is an integer number (117351360).

Almost surely, 2^2003341020 is an apocalyptic number.

2003341020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003341020 is an abundant number, since it is smaller than the sum of its proper divisors (3629524260).

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

2003341020 is a wasteful number, since it uses less digits than its factorization.

2003341020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139954 (or 139952 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2003341020 is about 44758.6977022344. The cubic root of 2003341020 is about 1260.6222298347.

Adding to 2003341020 its reverse (201433002), we get a palindrome (2204774022).

The spelling of 2003341020 in words is "two billion, three million, three hundred forty-one thousand, twenty".