4003313020 has 24 divisors (see below), whose sum is σ = 9607951584. Its totient is φ = 1372564416.

The previous prime is 4003313011. The next prime is 4003313059. The reversal of 4003313020 is 203133004.

It is a super-2 number, since 2×4003313020² = 32053030272203040800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4003312985 and 4003313003.

It is a congruent number.

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, 14297407 + ... + 14297686.

It is an arithmetic number, because the mean of its divisors is an integer number (400331316).

Almost surely, 2^4003313020 is an apocalyptic number.

It is an amenable number.

4003313020 is an abundant number, since it is smaller than the sum of its proper divisors (5604638564).

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

4003313020 is a wasteful number, since it uses less digits than its factorization.

4003313020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28595109 (or 28595107 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 4003313020 is about 63271.7395050903. The cubic root of 4003313020 is about 1587.8391886469.

Adding to 4003313020 its reverse (203133004), we get a palindrome (4206446024).

The spelling of 4003313020 in words is "four billion, three million, three hundred thirteen thousand, twenty".