3031332020 has 24 divisors (see below), whose sum is σ = 6391169568. Its totient is φ = 1207700000.

The previous prime is 3031332019. The next prime is 3031332023. The reversal of 3031332020 is 202331303.

It is a self number, because there is not a number n which added to its sum of digits gives 3031332020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031332023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296906 + ... + 306945.

It is an arithmetic number, because the mean of its divisors is an integer number (266298732).

Almost surely, 2^3031332020 is an apocalyptic number.

It is an amenable number.

3031332020 is an abundant number, since it is smaller than the sum of its proper divisors (3359837548).

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

3031332020 is a wasteful number, since it uses less digits than its factorization.

3031332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604111 (or 604109 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 3031332020 is about 55057.5337260942. The cubic root of 3031332020 is about 1447.2531461083.

Adding to 3031332020 its reverse (202331303), we get a palindrome (3233663323).

The spelling of 3031332020 in words is "three billion, thirty-one million, three hundred thirty-two thousand, twenty".