385264375 has 20 divisors (see below), whose sum is σ = 502376688. Its totient is φ = 294800000.

The previous prime is 385264361. The next prime is 385264417. The reversal of 385264375 is 573462583.

It is not a de Polignac number, because 385264375 - 2⁵ = 385264343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 975 + ... + 27775.

Almost surely, 2^385264375 is an apocalyptic number.

385264375 is a deficient number, since it is larger than the sum of its proper divisors (117112313).

385264375 is an equidigital number, since it uses as much as digits as its factorization.

385264375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26844 (or 26829 counting only the distinct ones).

The product of its digits is 604800, while the sum is 43.

The square root of 385264375 is about 19628.1526130199. The cubic root of 385264375 is about 727.6451138038.

The spelling of 385264375 in words is "three hundred eighty-five million, two hundred sixty-four thousand, three hundred seventy-five".