223331064 has 32 divisors (see below), whose sum is σ = 609085440. Its totient is φ = 67676000.

The previous prime is 223331047. The next prime is 223331077. The reversal of 223331064 is 460133322.

223331064 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422712 + ... + 423239.

It is an arithmetic number, because the mean of its divisors is an integer number (19033920).

Almost surely, 2^223331064 is an apocalyptic number.

223331064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

223331064 is an abundant number, since it is smaller than the sum of its proper divisors (385754376).

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

223331064 is a wasteful number, since it uses less digits than its factorization.

223331064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845971 (or 845967 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 223331064 is about 14944.2652546052. The cubic root of 223331064 is about 606.7126428680.

Adding to 223331064 its reverse (460133322), we get a palindrome (683464386).

The spelling of 223331064 in words is "two hundred twenty-three million, three hundred thirty-one thousand, sixty-four".