385135368 has 128 divisors (see below), whose sum is σ = 1047340800. Its totient is φ = 117697536.

The previous prime is 385135337. The next prime is 385135369. The reversal of 385135368 is 863531583.

It is not an unprimeable number, because it can be changed into a prime (385135369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2226130 + ... + 2226302.

It is an arithmetic number, because the mean of its divisors is an integer number (8182350).

Almost surely, 2^385135368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 385135368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (523670400).

385135368 is an abundant number, since it is smaller than the sum of its proper divisors (662205432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385135368 is a wasteful number, since it uses less digits than its factorization.

385135368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 347 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 385135368 is about 19624.8660632372. The cubic root of 385135368 is about 727.5638866440.

The spelling of 385135368 in words is "three hundred eighty-five million, one hundred thirty-five thousand, three hundred sixty-eight".