223870030 has 8 divisors (see below), whose sum is σ = 402966072. Its totient is φ = 89548008.

The previous prime is 223870021. The next prime is 223870037. The reversal of 223870030 is 30078322.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 223869977 and 223870004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223870037) 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, 11193492 + ... + 11193511.

It is an arithmetic number, because the mean of its divisors is an integer number (50370759).

Almost surely, 2^223870030 is an apocalyptic number.

223870030 is a deficient number, since it is larger than the sum of its proper divisors (179096042).

223870030 is a wasteful number, since it uses less digits than its factorization.

223870030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22387010.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 223870030 is about 14962.2869241303. The cubic root of 223870030 is about 607.2003116892.

The spelling of 223870030 in words is "two hundred twenty-three million, eight hundred seventy thousand, thirty".