3120324040 has 64 divisors (see below), whose sum is σ = 7073985600. Its totient is φ = 1238706432.

The previous prime is 3120324029. The next prime is 3120324043. The reversal of 3120324040 is 404230213.

It is a super-2 number, since 2×3120324040² = 19472844229203843200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3120323999 and 3120324017.

It is not an unprimeable number, because it can be changed into a prime (3120324043) 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 15 ways as a sum of consecutive naturals, for example, 4221991 + ... + 4222729.

It is an arithmetic number, because the mean of its divisors is an integer number (110531025).

Almost surely, 2^3120324040 is an apocalyptic number.

It is an amenable number.

3120324040 is an abundant number, since it is smaller than the sum of its proper divisors (3953661560).

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

3120324040 is a wasteful number, since it uses less digits than its factorization.

3120324040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406 (or 1402 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3120324040 is about 55859.8607230630. The cubic root of 3120324040 is about 1461.2793002999.

Adding to 3120324040 its reverse (404230213), we get a palindrome (3524554253).

The spelling of 3120324040 in words is "three billion, one hundred twenty million, three hundred twenty-four thousand, forty".