6229403136 has 240 divisors, whose sum is σ = 19954883520. Its totient is φ = 1854812160.

The previous prime is 6229403113. The next prime is 6229403153. The reversal of 6229403136 is 6313049226.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 6229403136.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2989551 + ... + 2991633.

It is an arithmetic number, because the mean of its divisors is an integer number (83145348).

Almost surely, 2^6229403136 is an apocalyptic number.

6229403136 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6229403136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9977441760).

6229403136 is an abundant number, since it is smaller than the sum of its proper divisors (13725480384).

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

6229403136 is a wasteful number, since it uses less digits than its factorization.

6229403136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177 (or 2158 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 6229403136 is about 78926.5679983616. The cubic root of 6229403136 is about 1839.9900692596.

The spelling of 6229403136 in words is "six billion, two hundred twenty-nine million, four hundred three thousand, one hundred thirty-six".