3023020020 has 96 divisors (see below), whose sum is σ = 8545219200. Its totient is φ = 798488064.

The previous prime is 3023020003. The next prime is 3023020051. The reversal of 3023020020 is 200203203.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3023019978 and 3023020005.

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, 4263426 + ... + 4264134.

It is an arithmetic number, because the mean of its divisors is an integer number (89012700).

Almost surely, 2^3023020020 is an apocalyptic number.

3023020020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3023020020 is an abundant number, since it is smaller than the sum of its proper divisors (5522199180).

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

3023020020 is a wasteful number, since it uses less digits than its factorization.

3023020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297 (or 1295 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 3023020020 is about 54981.9972354588. The cubic root of 3023020020 is about 1445.9291318914.

Adding to 3023020020 its reverse (200203203), we get a palindrome (3223223223).

The spelling of 3023020020 in words is "three billion, twenty-three million, twenty thousand, twenty".