3310020 has 144 divisors (see below), whose sum is σ = 11950848. Its totient is φ = 725760.

The previous prime is 3309997. The next prime is 3310049. The reversal of 3310020 is 200133.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 3309984 and 3310011.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46585 + ... + 46655.

It is an arithmetic number, because the mean of its divisors is an integer number (82992).

Almost surely, 2^3310020 is an apocalyptic number.

3310020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3310020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5975424).

3310020 is an abundant number, since it is smaller than the sum of its proper divisors (8640828).

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

3310020 is a wasteful number, since it uses less digits than its factorization.

3310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 3310020 is about 1819.3460363548. The cubic root of 3310020 is about 149.0310882086.

Adding to 3310020 its reverse (200133), we get a palindrome (3510153).

The spelling of 3310020 in words is "three million, three hundred ten thousand, twenty".