385840301 has 16 divisors (see below), whose sum is σ = 485820288. Its totient is φ = 297672000.

The previous prime is 385840253. The next prime is 385840309. The reversal of 385840301 is 103048583.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 385840301 - 2²² = 381645997 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 (385840309) 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, 17030 + ... + 32583.

It is an arithmetic number, because the mean of its divisors is an integer number (30363768).

Almost surely, 2^385840301 is an apocalyptic number.

It is an amenable number.

385840301 is a deficient number, since it is larger than the sum of its proper divisors (99979987).

385840301 is a wasteful number, since it uses less digits than its factorization.

385840301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49732.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 385840301 is about 19642.8180513897. The cubic root of 385840301 is about 728.0075152436.

Adding to 385840301 its reverse (103048583), we get a palindrome (488888884).

The spelling of 385840301 in words is "three hundred eighty-five million, eight hundred forty thousand, three hundred one".