385369611 has 16 divisors (see below), whose sum is σ = 568435968. Its totient is φ = 230266400.

The previous prime is 385369601. The next prime is 385369631. The reversal of 385369611 is 116963583.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 385369611 - 2⁶ = 385369547 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (385369601) 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, 79896 + ... + 84581.

It is an arithmetic number, because the mean of its divisors is an integer number (35527248).

Almost surely, 2^385369611 is an apocalyptic number.

385369611 is a deficient number, since it is larger than the sum of its proper divisors (183066357).

385369611 is a wasteful number, since it uses less digits than its factorization.

385369611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164562.

The product of its digits is 116640, while the sum is 42.

The square root of 385369611 is about 19630.8331713150. The cubic root of 385369611 is about 727.7113605121.

The spelling of 385369611 in words is "three hundred eighty-five million, three hundred sixty-nine thousand, six hundred eleven".