3120020330 has 16 divisors (see below), whose sum is σ = 6418327680. Its totient is φ = 1069721232.

The previous prime is 3120020329. The next prime is 3120020333. The reversal of 3120020330 is 330200213.

It is a super-2 number, since 2×3120020330² = 19469053719226617800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (3120020333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22285790 + ... + 22285929.

It is an arithmetic number, because the mean of its divisors is an integer number (401145480).

Almost surely, 2^3120020330 is an apocalyptic number.

3120020330 is an abundant number, since it is smaller than the sum of its proper divisors (3298307350).

3120020330 is a wasteful number, since it uses less digits than its factorization.

3120020330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44571733.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3120020330 is about 55857.1421574717. The cubic root of 3120020330 is about 1461.2318886069.

Adding to 3120020330 its reverse (330200213), we get a palindrome (3450220543).

The spelling of 3120020330 in words is "three billion, one hundred twenty million, twenty thousand, three hundred thirty".