3020330320 has 80 divisors (see below), whose sum is σ = 8212152960. Its totient is φ = 1011451392.

The previous prime is 3020330281. The next prime is 3020330329. The reversal of 3020330320 is 230330203.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×3020330320² = 18244790483822604800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 3020330294 and 3020330303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020330329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38635 + ... + 86794.

It is an arithmetic number, because the mean of its divisors is an integer number (102651912).

Almost surely, 2^3020330320 is an apocalyptic number.

It is an amenable number.

3020330320 is an abundant number, since it is smaller than the sum of its proper divisors (5191822640).

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

3020330320 is a wasteful number, since it uses less digits than its factorization.

3020330320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125492 (or 125486 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

The square root of 3020330320 is about 54957.5319678750. The cubic root of 3020330320 is about 1445.5001712755.

Adding to 3020330320 its reverse (230330203), we get a palindrome (3250660523).

The spelling of 3020330320 in words is "three billion, twenty million, three hundred thirty thousand, three hundred twenty".