3002020420 has 24 divisors (see below), whose sum is σ = 7204849344. Its totient is φ = 1029264096.

The previous prime is 3002020409. The next prime is 3002020457. The reversal of 3002020420 is 240202003.

3002020420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3002020420.

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, 10721362 + ... + 10721641.

It is an arithmetic number, because the mean of its divisors is an integer number (300202056).

Almost surely, 2^3002020420 is an apocalyptic number.

It is an amenable number.

3002020420 is an abundant number, since it is smaller than the sum of its proper divisors (4202828924).

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

3002020420 is a wasteful number, since it uses less digits than its factorization.

3002020420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21443019 (or 21443017 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 3002020420 is about 54790.6964730327. The cubic root of 3002020420 is about 1442.5732698591.

Adding to 3002020420 its reverse (240202003), we get a palindrome (3242222423).

The spelling of 3002020420 in words is "three billion, two million, twenty thousand, four hundred twenty".