223400332 has 12 divisors (see below), whose sum is σ = 413947800. Its totient is φ = 105129536.

The previous prime is 223400329. The next prime is 223400363. The reversal of 223400332 is 233004322.

223400332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1642582 + ... + 1642717.

It is an arithmetic number, because the mean of its divisors is an integer number (34495650).

Almost surely, 2^223400332 is an apocalyptic number.

It is an amenable number.

223400332 is a deficient number, since it is larger than the sum of its proper divisors (190547468).

223400332 is a wasteful number, since it uses less digits than its factorization.

223400332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285320 (or 3285318 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 223400332 is about 14946.5826194485. The cubic root of 223400332 is about 606.7753620534.

Adding to 223400332 its reverse (233004322), we get a palindrome (456404654).

The spelling of 223400332 in words is "two hundred twenty-three million, four hundred thousand, three hundred thirty-two".