385570835 has 8 divisors (see below), whose sum is σ = 498276240. Its totient is φ = 284729184.

The previous prime is 385570831. The next prime is 385570837. The reversal of 385570835 is 538075583.

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 385570835 - 2² = 385570831 is a prime.

It is not an unprimeable number, because it can be changed into a prime (385570831) 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, 2965865 + ... + 2965994.

It is an arithmetic number, because the mean of its divisors is an integer number (62284530).

Almost surely, 2^385570835 is an apocalyptic number.

385570835 is a deficient number, since it is larger than the sum of its proper divisors (112705405).

385570835 is a wasteful number, since it uses less digits than its factorization.

385570835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5931877.

The product of its (nonzero) digits is 504000, while the sum is 44.

The square root of 385570835 is about 19635.9577051897. The cubic root of 385570835 is about 727.8379986858.

The spelling of 385570835 in words is "three hundred eighty-five million, five hundred seventy thousand, eight hundred thirty-five".