230623402 has 8 divisors (see below), whose sum is σ = 346000896. Its totient is φ = 115289772.

The previous prime is 230623397. The next prime is 230623403. The reversal of 230623402 is 204326032.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (230623403) 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, 10903 + ... + 24085.

It is an arithmetic number, because the mean of its divisors is an integer number (43250112).

Almost surely, 2^230623402 is an apocalyptic number.

230623402 is a deficient number, since it is larger than the sum of its proper divisors (115377494).

230623402 is a wasteful number, since it uses less digits than its factorization.

230623402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21932.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 230623402 is about 15186.2899353331. The cubic root of 230623402 is about 613.2456243383.

Adding to 230623402 its reverse (204326032), we get a palindrome (434949434).

The spelling of 230623402 in words is "two hundred thirty million, six hundred twenty-three thousand, four hundred two".