223000030 has 32 divisors (see below), whose sum is σ = 439188480. Its totient is φ = 80850720.

The previous prime is 223000013. The next prime is 223000031. The reversal of 223000030 is 30000322.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 222999980 and 223000016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223000031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36667 + ... + 42313.

It is an arithmetic number, because the mean of its divisors is an integer number (13724640).

Almost surely, 2^223000030 is an apocalyptic number.

223000030 is a deficient number, since it is larger than the sum of its proper divisors (216188450).

223000030 is a wasteful number, since it uses less digits than its factorization.

223000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6024.

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 223000030 is about 14933.1855275423. The cubic root of 223000030 is about 606.4127266441.

Adding to 223000030 its reverse (30000322), we get a palindrome (253000352).

It can be divided in two parts, 2 and 23000030, that added together give a palindrome (23000032).

The spelling of 223000030 in words is "two hundred twenty-three million, thirty", and thus it is an aban number.