3330340020 has 144 divisors (see below), whose sum is σ = 11559999360. Its totient is φ = 760243968.

The previous prime is 3330339973. The next prime is 3330340043. The reversal of 3330340020 is 200430333.

It is a super-2 number, since 2×3330340020² = 22182329297627200800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3330339975 and 3330340002.

It is a congruent number.

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, 1527291 + ... + 1529469.

Almost surely, 2^3330340020 is an apocalyptic number.

3330340020 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 3330340020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5779999680).

3330340020 is an abundant number, since it is smaller than the sum of its proper divisors (8229659340).

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

3330340020 is a wasteful number, since it uses less digits than its factorization.

3330340020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3414 (or 3409 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 3330340020 is about 57709.0982428248. The cubic root of 3330340020 is about 1493.3543066561.

Adding to 3330340020 its reverse (200430333), we get a palindrome (3530770353).

The spelling of 3330340020 in words is "three billion, three hundred thirty million, three hundred forty thousand, twenty".