385534285 has 8 divisors (see below), whose sum is σ = 463150080. Its totient is φ = 308088144.

The previous prime is 385534277. The next prime is 385534309. The reversal of 385534285 is 582435583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 385534285 - 2³ = 385534277 is a prime.

It is a super-2 number, since 2×385534285² = 297273369820922450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37357 + ... + 46546.

It is an arithmetic number, because the mean of its divisors is an integer number (57893760).

Almost surely, 2^385534285 is an apocalyptic number.

It is an amenable number.

385534285 is a deficient number, since it is larger than the sum of its proper divisors (77615795).

385534285 is an equidigital number, since it uses as much as digits as its factorization.

385534285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84827.

The product of its digits is 576000, while the sum is 43.

The square root of 385534285 is about 19635.0269925967. The cubic root of 385534285 is about 727.8149996092.

The spelling of 385534285 in words is "three hundred eighty-five million, five hundred thirty-four thousand, two hundred eighty-five".