3145224171 has 32 divisors (see below), whose sum is σ = 4435771392. Its totient is φ = 1978400160.

The previous prime is 3145224169. The next prime is 3145224191. The reversal of 3145224171 is 1714225413.

It is not a de Polignac number, because 3145224171 - 2¹ = 3145224169 is a prime.

It is a super-3 number, since 3×3145224171³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3145224191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2209566 + ... + 2210988.

It is an arithmetic number, because the mean of its divisors is an integer number (138617856).

Almost surely, 2^3145224171 is an apocalyptic number.

3145224171 is a deficient number, since it is larger than the sum of its proper divisors (1290547221).

3145224171 is a wasteful number, since it uses less digits than its factorization.

3145224171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863.

The product of its digits is 6720, while the sum is 30.

The square root of 3145224171 is about 56082.2981964898. The cubic root of 3145224171 is about 1465.1560008912.

Adding to 3145224171 its reverse (1714225413), we get a palindrome (4859449584).

The spelling of 3145224171 in words is "three billion, one hundred forty-five million, two hundred twenty-four thousand, one hundred seventy-one".