5641040286 has 64 divisors (see below), whose sum is σ = 14349350400. Its totient is φ = 1609149888.

The previous prime is 5641040263. The next prime is 5641040287. The reversal of 5641040286 is 6820401465.

5641040286 is a `hidden beast` number, since 5 + 641 + 0 + 4 + 0 + 2 + 8 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5641040286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5641040287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231450 + ... + 254658.

It is an arithmetic number, because the mean of its divisors is an integer number (224208600).

Almost surely, 2^5641040286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5641040286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7174675200).

5641040286 is an abundant number, since it is smaller than the sum of its proper divisors (8708310114).

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

5641040286 is a wasteful number, since it uses less digits than its factorization.

5641040286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23870 (or 23864 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 5641040286 is about 75106.8591141981. The cubic root of 5641040286 is about 1780.1355245464.

The spelling of 5641040286 in words is "five billion, six hundred forty-one million, forty thousand, two hundred eighty-six".