3420311020 has 48 divisors (see below), whose sum is σ = 8408973888. Its totient is φ = 1144074240.

The previous prime is 3420311017. The next prime is 3420311033. The reversal of 3420311020 is 201130243.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3420310985 and 3420311003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292197 + ... + 303676.

It is an arithmetic number, because the mean of its divisors is an integer number (175186956).

Almost surely, 2^3420311020 is an apocalyptic number.

It is an amenable number.

3420311020 is an abundant number, since it is smaller than the sum of its proper divisors (4988662868).

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

3420311020 is a wasteful number, since it uses less digits than its factorization.

3420311020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595930 (or 595928 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3420311020 is about 58483.4251732916. The cubic root of 3420311020 is about 1506.6829251602.

Adding to 3420311020 its reverse (201130243), we get a palindrome (3621441263).

The spelling of 3420311020 in words is "three billion, four hundred twenty million, three hundred eleven thousand, twenty".