3120334420 has 48 divisors (see below), whose sum is σ = 7496294400. Its totient is φ = 1068758784.

The previous prime is 3120334409. The next prime is 3120334421. The reversal of 3120334420 is 244330213.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3120334391 and 3120334400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120334421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136237 + ... + 157483.

It is an arithmetic number, because the mean of its divisors is an integer number (156172800).

Almost surely, 2^3120334420 is an apocalyptic number.

It is an amenable number.

3120334420 is an abundant number, since it is smaller than the sum of its proper divisors (4375959980).

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

3120334420 is a wasteful number, since it uses less digits than its factorization.

3120334420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22312 (or 22310 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3120334420 is about 55859.9536340660. The cubic root of 3120334420 is about 1461.2809206511.

Adding to 3120334420 its reverse (244330213), we get a palindrome (3364664633).

The spelling of 3120334420 in words is "three billion, one hundred twenty million, three hundred thirty-four thousand, four hundred twenty".