385115425 has 24 divisors (see below), whose sum is σ = 492912896. Its totient is φ = 298261440.

The previous prime is 385115417. The next prime is 385115429. The reversal of 385115425 is 524511583.

It is not a de Polignac number, because 385115425 - 2³ = 385115417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385115429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205342 + ... + 207208.

Almost surely, 2^385115425 is an apocalyptic number.

It is an amenable number.

385115425 is a deficient number, since it is larger than the sum of its proper divisors (107797471).

385115425 is a wasteful number, since it uses less digits than its factorization.

385115425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137 (or 2132 counting only the distinct ones).

The product of its digits is 24000, while the sum is 34.

The square root of 385115425 is about 19624.3579512809. The cubic root of 385115425 is about 727.5513282396.

The spelling of 385115425 in words is "three hundred eighty-five million, one hundred fifteen thousand, four hundred twenty-five".