3105440412 has 48 divisors (see below), whose sum is σ = 7323668352. Its totient is φ = 1024104640.

The previous prime is 3105440383. The next prime is 3105440413. The reversal of 3105440412 is 2140445013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3105440413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542638 + ... + 548330.

It is an arithmetic number, because the mean of its divisors is an integer number (152576424).

Almost surely, 2^3105440412 is an apocalyptic number.

It is an amenable number.

3105440412 is an abundant number, since it is smaller than the sum of its proper divisors (4218227940).

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

3105440412 is a wasteful number, since it uses less digits than its factorization.

3105440412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6178 (or 6176 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 3105440412 is about 55726.4785537360. The cubic root of 3105440412 is about 1458.9522118790.

Adding to 3105440412 its reverse (2140445013), we get a palindrome (5245885425).

The spelling of 3105440412 in words is "three billion, one hundred five million, four hundred forty thousand, four hundred twelve".