6311132250 has 128 divisors (see below), whose sum is σ = 16506547200. Its totient is φ = 1603929600.

The previous prime is 6311132197. The next prime is 6311132257. The reversal of 6311132250 is 522311136.

It is a self number, because there is not a number n which added to its sum of digits gives 6311132250.

It is not an unprimeable number, because it can be changed into a prime (6311132257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1716414 + ... + 1720086.

It is an arithmetic number, because the mean of its divisors is an integer number (128957400).

Almost surely, 2^6311132250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6311132250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8253273600).

6311132250 is an abundant number, since it is smaller than the sum of its proper divisors (10195414950).

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

6311132250 is a wasteful number, since it uses less digits than its factorization.

6311132250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3801 (or 3791 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 6311132250 is about 79442.6349638530. The cubic root of 6311132250 is about 1848.0019577714.

Adding to 6311132250 its reverse (522311136), we get a palindrome (6833443386).

The spelling of 6311132250 in words is "six billion, three hundred eleven million, one hundred thirty-two thousand, two hundred fifty".