3105240704 has 64 divisors (see below), whose sum is σ = 6274419840. Its totient is φ = 1530633216.

The previous prime is 3105240703. The next prime is 3105240707. The reversal of 3105240704 is 4070425013.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (3105240701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4178957 + ... + 4179699.

It is an arithmetic number, because the mean of its divisors is an integer number (98037810).

Almost surely, 2^3105240704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3105240704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3137209920).

3105240704 is an abundant number, since it is smaller than the sum of its proper divisors (3169179136).

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

3105240704 is a wasteful number, since it uses less digits than its factorization.

3105240704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 3105240704 is about 55724.6866657857. The cubic root of 3105240704 is about 1458.9209365862.

Adding to 3105240704 its reverse (4070425013), we get a palindrome (7175665717).

The spelling of 3105240704 in words is "three billion, one hundred five million, two hundred forty thousand, seven hundred four".