568902240 has 288 divisors, whose sum is σ = 2059162560. Its totient is φ = 142737408.

The previous prime is 568902239. The next prime is 568902247. The reversal of 568902240 is 42209865.

It is a happy number.

568902240 is a `hidden beast` number, since 568 + 90 + 2 + 2 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a junction number, because it is equal to n+sod(n) for n = 568902195 and 568902204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568902247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2947584 + ... + 2947776.

It is an arithmetic number, because the mean of its divisors is an integer number (7149870).

Almost surely, 2^568902240 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 568902240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1029581280).

568902240 is an abundant number, since it is smaller than the sum of its proper divisors (1490260320).

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

568902240 is a wasteful number, since it uses less digits than its factorization.

568902240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 568902240 is about 23851.6716395308. The cubic root of 568902240 is about 828.6018169026.

The spelling of 568902240 in words is "five hundred sixty-eight million, nine hundred two thousand, two hundred forty".