3000202020 has 72 divisors (see below), whose sum is σ = 9312278976. Its totient is φ = 781445952.

The previous prime is 3000202003. The next prime is 3000202021. The reversal of 3000202020 is 202020003.

3000202020 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 (9).

3000202020 is a modest number, since divided by 202020 gives 3000 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 3000201993 and 3000202011.

It is not an unprimeable number, because it can be changed into a prime (3000202021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186072 + ... + 201551.

It is an arithmetic number, because the mean of its divisors is an integer number (129337208).

Almost surely, 2^3000202020 is an apocalyptic number.

3000202020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3000202020 is an abundant number, since it is smaller than the sum of its proper divisors (6312076956).

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

3000202020 is a wasteful number, since it uses less digits than its factorization.

3000202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387681 (or 387676 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 3000202020 is about 54774.0999013220. The cubic root of 3000202020 is about 1442.2819432761.

Adding to 3000202020 its reverse (202020003), we get a palindrome (3202222023).

The spelling of 3000202020 in words is "three billion, two hundred two thousand, twenty".