3105834501644 has 48 divisors (see below), whose sum is σ = 6430289409600. Its totient is φ = 1284287913216.

The previous prime is 3105834501547. The next prime is 3105834501667. The reversal of 3105834501644 is 4461054385013.

It is a super-3 number, since 3×3105834501644³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3105834501595 and 3105834501604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136379 + ... + 2496050.

It is an arithmetic number, because the mean of its divisors is an integer number (133964362700).

Almost surely, 2^{3105834501644} is an apocalyptic number.

It is an amenable number.

3105834501644 is an abundant number, since it is smaller than the sum of its proper divisors (3324454907956).

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

3105834501644 is a wasteful number, since it uses less digits than its factorization.

3105834501644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633922 (or 2633920 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

Adding to 3105834501644 its reverse (4461054385013), we get a palindrome (7566888886657).

The spelling of 3105834501644 in words is "three trillion, one hundred five billion, eight hundred thirty-four million, five hundred one thousand, six hundred forty-four".