568378405 has 16 divisors (see below), whose sum is σ = 781632000. Its totient is φ = 388674432.

The previous prime is 568378399. The next prime is 568378417. The reversal of 568378405 is 504873865.

It is a cyclic number.

It is not a de Polignac number, because 568378405 - 2¹¹ = 568376357 is a prime.

It is a super-2 number, since 2×568378405² = 646108022540688050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9280 + ... + 34969.

It is an arithmetic number, because the mean of its divisors is an integer number (48852000).

Almost surely, 2^568378405 is an apocalyptic number.

It is an amenable number.

568378405 is a deficient number, since it is larger than the sum of its proper divisors (213253595).

568378405 is a wasteful number, since it uses less digits than its factorization.

568378405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44628.

The product of its (nonzero) digits is 806400, while the sum is 46.

The square root of 568378405 is about 23840.6880144009. The cubic root of 568378405 is about 828.3474182306.

The spelling of 568378405 in words is "five hundred sixty-eight million, three hundred seventy-eight thousand, four hundred five".