385257027 has 8 divisors (see below), whose sum is σ = 513879040. Its totient is φ = 256736520.

The previous prime is 385257017. The next prime is 385257049. The reversal of 385257027 is 720752583.

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

It is not a de Polignac number, because 385257027 - 2⁷ = 385256899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385257017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16027 + ... + 32052.

It is an arithmetic number, because the mean of its divisors is an integer number (64234880).

Almost surely, 2^385257027 is an apocalyptic number.

385257027 is a deficient number, since it is larger than the sum of its proper divisors (128622013).

385257027 is a wasteful number, since it uses less digits than its factorization.

385257027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50753.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 385257027 is about 19627.9654320054. The cubic root of 385257027 is about 727.6404877421.

The spelling of 385257027 in words is "three hundred eighty-five million, two hundred fifty-seven thousand, twenty-seven".