3133724156 has 24 divisors (see below), whose sum is σ = 5664914304. Its totient is φ = 1515248640.

The previous prime is 3133724149. The next prime is 3133724159. The reversal of 3133724156 is 6514273313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133724159) 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 7 ways as a sum of consecutive naturals, for example, 184436 + ... + 200708.

It is an arithmetic number, because the mean of its divisors is an integer number (236038096).

Almost surely, 2^3133724156 is an apocalyptic number.

It is an amenable number.

3133724156 is a deficient number, since it is larger than the sum of its proper divisors (2531190148).

3133724156 is a wasteful number, since it uses less digits than its factorization.

3133724156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17861 (or 17859 counting only the distinct ones).

The product of its digits is 45360, while the sum is 35.

The square root of 3133724156 is about 55979.6762763059. The cubic root of 3133724156 is about 1463.3681163074.

Adding to 3133724156 its reverse (6514273313), we get a palindrome (9647997469).

The spelling of 3133724156 in words is "three billion, one hundred thirty-three million, seven hundred twenty-four thousand, one hundred fifty-six".