385033501 has 16 divisors (see below), whose sum is σ = 413602560. Its totient is φ = 357540480.

The previous prime is 385033477. The next prime is 385033529. The reversal of 385033501 is 105330583.

It is a cyclic number.

It is not a de Polignac number, because 385033501 - 2⁷ = 385033373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 385033501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385033531) 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, 215056 + ... + 216838.

It is an arithmetic number, because the mean of its divisors is an integer number (25850160).

Almost surely, 2^385033501 is an apocalyptic number.

It is an amenable number.

385033501 is a deficient number, since it is larger than the sum of its proper divisors (28569059).

385033501 is a wasteful number, since it uses less digits than its factorization.

385033501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 385033501 is about 19622.2705363064. The cubic root of 385033501 is about 727.4997349267.

The spelling of 385033501 in words is "three hundred eighty-five million, thirty-three thousand, five hundred one".