68323230 has 32 divisors (see below), whose sum is σ = 182196000. Its totient is φ = 18219456.

The previous prime is 68323223. The next prime is 68323231. The reversal of 68323230 is 3232386.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 68323194 and 68323203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68323231) 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, 126255 + ... + 126794.

It is an arithmetic number, because the mean of its divisors is an integer number (5693625).

Almost surely, 2^68323230 is an apocalyptic number.

68323230 is an abundant number, since it is smaller than the sum of its proper divisors (113872770).

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

68323230 is a wasteful number, since it uses less digits than its factorization.

68323230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253065 (or 253059 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 68323230 is about 8265.7867139190. The cubic root of 68323230 is about 408.8112104276.

The spelling of 68323230 in words is "sixty-eight million, three hundred twenty-three thousand, two hundred thirty".