383508342 has 96 divisors (see below), whose sum is σ = 989561664. Its totient is φ = 105062400.

The previous prime is 383508341. The next prime is 383508373. The reversal of 383508342 is 243805383.

It is a junction number, because it is equal to n+sod(n) for n = 383508297 and 383508306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383508341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 314518 + ... + 315734.

It is an arithmetic number, because the mean of its divisors is an integer number (10307934).

Almost surely, 2^383508342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 383508342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (494780832).

383508342 is an abundant number, since it is smaller than the sum of its proper divisors (606053322).

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

383508342 is a wasteful number, since it uses less digits than its factorization.

383508342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334 (or 1331 counting only the distinct ones).

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

The square root of 383508342 is about 19583.3690155703. The cubic root of 383508342 is about 726.5378956607.

The spelling of 383508342 in words is "three hundred eighty-three million, five hundred eight thousand, three hundred forty-two".