385568807 has 8 divisors (see below), whose sum is σ = 417060336. Its totient is φ = 354339072.

The previous prime is 385568779. The next prime is 385568851. The reversal of 385568807 is 708865583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-385568807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385568507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62378 + ... + 68279.

It is an arithmetic number, because the mean of its divisors is an integer number (52132542).

Almost surely, 2^385568807 is an apocalyptic number.

385568807 is a deficient number, since it is larger than the sum of its proper divisors (31491529).

385568807 is a wasteful number, since it uses less digits than its factorization.

385568807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130897.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The square root of 385568807 is about 19635.9060651654. The cubic root of 385568807 is about 727.8367226055.

The spelling of 385568807 in words is "three hundred eighty-five million, five hundred sixty-eight thousand, eight hundred seven".