3133332020 has 96 divisors (see below), whose sum is σ = 8113609728. Its totient is φ = 989793792.

The previous prime is 3133332019. The next prime is 3133332031. The reversal of 3133332020 is 202333313.

3133332020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3133331983 and 3133332001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1230869 + ... + 1233411.

It is an arithmetic number, because the mean of its divisors is an integer number (84516768).

Almost surely, 2^3133332020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3133332020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4056804864).

3133332020 is an abundant number, since it is smaller than the sum of its proper divisors (4980277708).

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

3133332020 is a wasteful number, since it uses less digits than its factorization.

3133332020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3249 (or 3247 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 3133332020 is about 55976.1736813084. The cubic root of 3133332020 is about 1463.3070746385.

Adding to 3133332020 its reverse (202333313), we get a palindrome (3335665333).

It can be divided in two parts, 313 and 3332020, that added together give a palindrome (3332333).

The spelling of 3133332020 in words is "three billion, one hundred thirty-three million, three hundred thirty-two thousand, twenty".