383342085 has 64 divisors (see below), whose sum is σ = 782645760. Its totient is φ = 174389760.

The previous prime is 383342083. The next prime is 383342093. The reversal of 383342085 is 580243383.

It is not a de Polignac number, because 383342085 - 2¹ = 383342083 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383342083) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 219315 + ... + 221055.

It is an arithmetic number, because the mean of its divisors is an integer number (12228840).

Almost surely, 2^383342085 is an apocalyptic number.

383342085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

383342085 is an abundant number, since it is smaller than the sum of its proper divisors (399303675).

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

383342085 is a wasteful number, since it uses less digits than its factorization.

383342085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995 (or 1989 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 383342085 is about 19579.1237035777. The cubic root of 383342085 is about 726.4328918864.

The spelling of 383342085 in words is "three hundred eighty-three million, three hundred forty-two thousand, eighty-five".