231675242 has 8 divisors (see below), whose sum is σ = 351912000. Its totient is φ = 114371244.

The previous prime is 231675217. The next prime is 231675247. The reversal of 231675242 is 242576132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 231675199 and 231675208.

It is not an unprimeable number, because it can be changed into a prime (231675247) 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, 732992 + ... + 733307.

It is an arithmetic number, because the mean of its divisors is an integer number (43989000).

Almost surely, 2^231675242 is an apocalyptic number.

231675242 is a deficient number, since it is larger than the sum of its proper divisors (120236758).

231675242 is a wasteful number, since it uses less digits than its factorization.

231675242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466380.

The product of its digits is 20160, while the sum is 32.

The square root of 231675242 is about 15220.8817747199. The cubic root of 231675242 is about 614.1765187605.

The spelling of 231675242 in words is "two hundred thirty-one million, six hundred seventy-five thousand, two hundred forty-two".