385865167 has 16 divisors (see below), whose sum is σ = 431762400. Its totient is φ = 342696960.

The previous prime is 385865149. The next prime is 385865203. The reversal of 385865167 is 761568583.

It is a cyclic number.

It is not a de Polignac number, because 385865167 - 2¹¹ = 385863119 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 385865167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385862167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84667 + ... + 89107.

It is an arithmetic number, because the mean of its divisors is an integer number (26985150).

Almost surely, 2^385865167 is an apocalyptic number.

385865167 is a deficient number, since it is larger than the sum of its proper divisors (45897233).

385865167 is a wasteful number, since it uses less digits than its factorization.

385865167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4746.

The product of its digits is 1209600, while the sum is 49.

The square root of 385865167 is about 19643.4509951790. The cubic root of 385865167 is about 728.0231540506.

The spelling of 385865167 in words is "three hundred eighty-five million, eight hundred sixty-five thousand, one hundred sixty-seven".