223467930 has 256 divisors, whose sum is σ = 737280000. Its totient is φ = 48009024.

The previous prime is 223467919. The next prime is 223467943. The reversal of 223467930 is 39764322.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1759527 + ... + 1759653.

It is an arithmetic number, because the mean of its divisors is an integer number (2880000).

Almost surely, 2^223467930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223467930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368640000).

223467930 is an abundant number, since it is smaller than the sum of its proper divisors (513812070).

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

223467930 is a wasteful number, since it uses less digits than its factorization.

223467930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 223467930 is about 14948.8437679976. The cubic root of 223467930 is about 606.8365566276.

It can be divided in two parts, 22346 and 7930, that added together give a square (30276 = 174²).

The spelling of 223467930 in words is "two hundred twenty-three million, four hundred sixty-seven thousand, nine hundred thirty".