223401332332 has 6 divisors (see below), whose sum is σ = 390952331588. Its totient is φ = 111700666164.

The previous prime is 223401332327. The next prime is 223401332347. The reversal of 223401332332 is 233233104322.

It is a self number, because there is not a number n which added to its sum of digits gives 223401332332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27925166538 + ... + 27925166545.

Almost surely, 2^223401332332 is an apocalyptic number.

It is an amenable number.

223401332332 is a deficient number, since it is larger than the sum of its proper divisors (167550999256).

223401332332 is a wasteful number, since it uses less digits than its factorization.

223401332332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55850333087 (or 55850333085 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 223401332332 its reverse (233233104322), we get a palindrome (456634436654).

The spelling of 223401332332 in words is "two hundred twenty-three billion, four hundred one million, three hundred thirty-two thousand, three hundred thirty-two".