383742230 has 16 divisors (see below), whose sum is σ = 696011184. Its totient is φ = 152324640.

The previous prime is 383742217. The next prime is 383742253. The reversal of 383742230 is 32247383.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145157 + ... + 147776.

It is an arithmetic number, because the mean of its divisors is an integer number (43500699).

Almost surely, 2^383742230 is an apocalyptic number.

383742230 is a deficient number, since it is larger than the sum of its proper divisors (312268954).

383742230 is a wasteful number, since it uses less digits than its factorization.

383742230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293071.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 383742230 is about 19589.3397030119. The cubic root of 383742230 is about 726.6855621250.

It can be divided in two parts, 38374 and 2230, that added together give a palindrome (40604).

The spelling of 383742230 in words is "three hundred eighty-three million, seven hundred forty-two thousand, two hundred thirty".