383642112 has 160 divisors (see below), whose sum is σ = 1206779904. Its totient is φ = 105984000.

The previous prime is 383642041. The next prime is 383642113. The reversal of 383642112 is 211246383.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 383642112.

It is not an unprimeable number, because it can be changed into a prime (383642113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332737 + ... + 333887.

Almost surely, 2^383642112 is an apocalyptic number.

383642112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 383642112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603389952).

383642112 is an abundant number, since it is smaller than the sum of its proper divisors (823137792).

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

383642112 is a wasteful number, since it uses less digits than its factorization.

383642112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210 (or 1194 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 383642112 is about 19586.7841158267. The cubic root of 383642112 is about 726.6223594266.

Adding to 383642112 its reverse (211246383), we get a palindrome (594888495).

The spelling of 383642112 in words is "three hundred eighty-three million, six hundred forty-two thousand, one hundred twelve".