3120303774 has 64 divisors (see below), whose sum is σ = 7326775296. Its totient is φ = 867408384.

The previous prime is 3120303757. The next prime is 3120303827. The reversal of 3120303774 is 4773030213.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 336934 + ... + 346070.

It is an arithmetic number, because the mean of its divisors is an integer number (114480864).

Almost surely, 2^3120303774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3120303774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3663387648).

3120303774 is an abundant number, since it is smaller than the sum of its proper divisors (4206471522).

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

3120303774 is a wasteful number, since it uses less digits than its factorization.

3120303774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9369.

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 3120303774 is about 55859.6793223878. The cubic root of 3120303774 is about 1461.2761367021.

Adding to 3120303774 its reverse (4773030213), we get a palindrome (7893333987).

The spelling of 3120303774 in words is "three billion, one hundred twenty million, three hundred three thousand, seven hundred seventy-four".