68232230 has 32 divisors (see below), whose sum is σ = 141039360. Its totient is φ = 23505120.

The previous prime is 68232223. The next prime is 68232239. The reversal of 68232230 is 3223286.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 68232230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68232239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14234 + ... + 18413.

It is an arithmetic number, because the mean of its divisors is an integer number (4407480).

Almost surely, 2^68232230 is an apocalyptic number.

68232230 is an abundant number, since it is smaller than the sum of its proper divisors (72807130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68232230 is a wasteful number, since it uses less digits than its factorization.

68232230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32684.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 68232230 is about 8260.2802615892. The cubic root of 68232230 is about 408.6296306594.

The spelling of 68232230 in words is "sixty-eight million, two hundred thirty-two thousand, two hundred thirty".