3010020420 has 48 divisors (see below), whose sum is σ = 9194246208. Its totient is φ = 729701760.

The previous prime is 3010020401. The next prime is 3010020421. The reversal of 3010020420 is 240200103.

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 = 3010020396 and 3010020405.

It is not an unprimeable number, because it can be changed into a prime (3010020421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2279659 + ... + 2280978.

It is an arithmetic number, because the mean of its divisors is an integer number (191546796).

Almost surely, 2^3010020420 is an apocalyptic number.

3010020420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3010020420 is an abundant number, since it is smaller than the sum of its proper divisors (6184225788).

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

3010020420 is a wasteful number, since it uses less digits than its factorization.

3010020420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4560660 (or 4560658 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3010020420 is about 54863.6529954031. The cubic root of 3010020420 is about 1443.8535576100.

Adding to 3010020420 its reverse (240200103), we get a palindrome (3250220523).

The spelling of 3010020420 in words is "three billion, ten million, twenty thousand, four hundred twenty".