3120330340 has 24 divisors (see below), whose sum is σ = 6554378880. Its totient is φ = 1247811168.

The previous prime is 3120330337. The next prime is 3120330349. The reversal of 3120330340 is 430330213.

It is a super-2 number, since 2×3120330340² = 19472922861449031200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3120330349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69381 + ... + 105139.

It is an arithmetic number, because the mean of its divisors is an integer number (273099120).

Almost surely, 2^3120330340 is an apocalyptic number.

It is an amenable number.

3120330340 is an abundant number, since it is smaller than the sum of its proper divisors (3434048540).

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

3120330340 is a wasteful number, since it uses less digits than its factorization.

3120330340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40131 (or 40129 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3120330340 is about 55859.9171141526. The cubic root of 3120330340 is about 1461.2802837505.

Adding to 3120330340 its reverse (430330213), we get a palindrome (3550660553).

The spelling of 3120330340 in words is "three billion, one hundred twenty million, three hundred thirty thousand, three hundred forty".