68030223 has 8 divisors (see below), whose sum is σ = 90816000. Its totient is φ = 45298968.

The previous prime is 68030219. The next prime is 68030269. The reversal of 68030223 is 32203086.

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

It is not a de Polignac number, because 68030223 - 2² = 68030219 is a prime.

It is a super-2 number, since 2×68030223² = 9256222482859458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68030193 and 68030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68030273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10623 + ... + 15776.

It is an arithmetic number, because the mean of its divisors is an integer number (11352000).

Almost surely, 2^68030223 is an apocalyptic number.

68030223 is a deficient number, since it is larger than the sum of its proper divisors (22785777).

68030223 is a wasteful number, since it uses less digits than its factorization.

68030223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27261.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 68030223 is about 8248.0435862088. The cubic root of 68030223 is about 408.2259717558.

It can be divided in two parts, 680 and 30223, that added together give a palindrome (30903).

The spelling of 68030223 in words is "sixty-eight million, thirty thousand, two hundred twenty-three".