385580135 has 8 divisors (see below), whose sum is σ = 464009040. Its totient is φ = 307588864.

The previous prime is 385580131. The next prime is 385580147. The reversal of 385580135 is 531085583.

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 385580135 - 2² = 385580131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385580131) 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, 107465 + ... + 110994.

It is an arithmetic number, because the mean of its divisors is an integer number (58001130).

Almost surely, 2^385580135 is an apocalyptic number.

385580135 is a deficient number, since it is larger than the sum of its proper divisors (78428905).

385580135 is a wasteful number, since it uses less digits than its factorization.

385580135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218817.

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 385580135 is about 19636.1945142128. The cubic root of 385580135 is about 727.8438504760.

The spelling of 385580135 in words is "three hundred eighty-five million, five hundred eighty thousand, one hundred thirty-five".