3105223541 has 6 divisors (see below), whose sum is σ = 3612198870. Its totient is φ = 2661620136.

The previous prime is 3105223529. The next prime is 3105223547. The reversal of 3105223541 is 1453225013.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2251122916 + 854100625 = 47446^2 + 29225^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3105223541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3105223541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3105223547) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 31685906 + ... + 31686003.

It is an arithmetic number, because the mean of its divisors is an integer number (602033145).

Almost surely, 2^3105223541 is an apocalyptic number.

It is an amenable number.

3105223541 is a deficient number, since it is larger than the sum of its proper divisors (506975329).

3105223541 is an equidigital number, since it uses as much as digits as its factorization.

3105223541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63371923 (or 63371916 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3105223541 is about 55724.5326673988. The cubic root of 3105223541 is about 1458.9182487102.

Adding to 3105223541 its reverse (1453225013), we get a palindrome (4558448554).

The spelling of 3105223541 in words is "three billion, one hundred five million, two hundred twenty-three thousand, five hundred forty-one".