2269835568 has 640 divisors, whose sum is σ = 9099417600. Its totient is φ = 522547200.

The previous prime is 2269835549. The next prime is 2269835609. The reversal of 2269835568 is 8655389622.

2269835568 is a `hidden beast` number, since 2 + 2 + 6 + 9 + 83 + 556 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12540438 + ... + 12540618.

It is an arithmetic number, because the mean of its divisors is an integer number (14217840).

Almost surely, 2^2269835568 is an apocalyptic number.

2269835568 is a gapful number since it is divisible by the number (28) 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 2269835568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4549708800).

2269835568 is an abundant number, since it is smaller than the sum of its proper divisors (6829582032).

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

2269835568 is a wasteful number, since it uses less digits than its factorization.

2269835568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 246 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 2269835568 is about 47642.7913539918. The cubic root of 2269835568 is about 1314.2100954692.

The spelling of 2269835568 in words is "two billion, two hundred sixty-nine million, eight hundred thirty-five thousand, five hundred sixty-eight".