223469660 has 48 divisors (see below), whose sum is σ = 478602432. Its totient is φ = 87628800.

The previous prime is 223469651. The next prime is 223469663. The reversal of 223469660 is 66964322.

223469660 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223469663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341894 + ... + 342546.

It is an arithmetic number, because the mean of its divisors is an integer number (9970884).

Almost surely, 2^223469660 is an apocalyptic number.

223469660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223469660 is an abundant number, since it is smaller than the sum of its proper divisors (255132772).

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

223469660 is a wasteful number, since it uses less digits than its factorization.

223469660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 223469660 is about 14948.9016318926. The cubic root of 223469660 is about 606.8381225861.

The spelling of 223469660 in words is "two hundred twenty-three million, four hundred sixty-nine thousand, six hundred sixty".