385260851 has 16 divisors (see below), whose sum is σ = 416060064. Its totient is φ = 355436544.

The previous prime is 385260829. The next prime is 385260859. The reversal of 385260851 is 158062583.

It is not a de Polignac number, because 385260851 - 2²² = 381066547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385260859) 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, 192311 + ... + 194303.

It is an arithmetic number, because the mean of its divisors is an integer number (26003754).

Almost surely, 2^385260851 is an apocalyptic number.

385260851 is a deficient number, since it is larger than the sum of its proper divisors (30799213).

385260851 is a wasteful number, since it uses less digits than its factorization.

385260851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 385260851 is about 19628.0628437959. The cubic root of 385260851 is about 727.6428952154.

The spelling of 385260851 in words is "three hundred eighty-five million, two hundred sixty thousand, eight hundred fifty-one".