3133133436 has 48 divisors (see below), whose sum is σ = 7602084000. Its totient is φ = 1003118592.

The previous prime is 3133133431. The next prime is 3133133453. The reversal of 3133133436 is 6343313313.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133133431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43840 + ... + 90488.

It is an arithmetic number, because the mean of its divisors is an integer number (158376750).

Almost surely, 2^3133133436 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 3133133436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3801042000).

3133133436 is an abundant number, since it is smaller than the sum of its proper divisors (4468950564).

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

3133133436 is a wasteful number, since it uses less digits than its factorization.

3133133436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46878 (or 46876 counting only the distinct ones).

The product of its digits is 17496, while the sum is 30.

The square root of 3133133436 is about 55974.3998270638. The cubic root of 3133133436 is about 1463.2761602095.

Adding to 3133133436 its reverse (6343313313), we get a palindrome (9476446749).

The spelling of 3133133436 in words is "three billion, one hundred thirty-three million, one hundred thirty-three thousand, four hundred thirty-six".