230442332 has 12 divisors (see below), whose sum is σ = 412652856. Its totient is φ = 112541520.

The previous prime is 230442319. The next prime is 230442337. The reversal of 230442332 is 233244032.

It is a junction number, because it is equal to n+sod(n) for n = 230442298 and 230442307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230442337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669719 + ... + 670062.

It is an arithmetic number, because the mean of its divisors is an integer number (34387738).

Almost surely, 2^230442332 is an apocalyptic number.

It is an amenable number.

230442332 is a deficient number, since it is larger than the sum of its proper divisors (182210524).

230442332 is a wasteful number, since it uses less digits than its factorization.

230442332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339828 (or 1339826 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 230442332 is about 15180.3271374500. The cubic root of 230442332 is about 613.0850892301.

Adding to 230442332 its reverse (233244032), we get a palindrome (463686364).

The spelling of 230442332 in words is "two hundred thirty million, four hundred forty-two thousand, three hundred thirty-two".