203230342 has 48 divisors (see below), whose sum is σ = 377978400. Its totient is φ = 81430272.

The previous prime is 203230333. The next prime is 203230361. The reversal of 203230342 is 243032302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 331228 + ... + 331840.

It is an arithmetic number, because the mean of its divisors is an integer number (7874550).

Almost surely, 2^203230342 is an apocalyptic number.

203230342 is a deficient number, since it is larger than the sum of its proper divisors (174748058).

203230342 is a wasteful number, since it uses less digits than its factorization.

203230342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 203230342 is about 14255.8879765520. The cubic root of 203230342 is about 587.9352725424.

Adding to 203230342 its reverse (243032302), we get a palindrome (446262644).

The spelling of 203230342 in words is "two hundred three million, two hundred thirty thousand, three hundred forty-two".