385817088 has 160 divisors (see below), whose sum is σ = 1095215616. Its totient is φ = 120434688.

The previous prime is 385817017. The next prime is 385817123. The reversal of 385817088 is 880718583.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2366895 + ... + 2367057.

Almost surely, 2^385817088 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 385817088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (547607808).

385817088 is an abundant number, since it is smaller than the sum of its proper divisors (709398528).

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

385817088 is a wasteful number, since it uses less digits than its factorization.

385817088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 48.

The square root of 385817088 is about 19642.2271649627. The cubic root of 385817088 is about 727.9929154405.

The spelling of 385817088 in words is "three hundred eighty-five million, eight hundred seventeen thousand, eighty-eight".