223434266572 has 48 divisors (see below), whose sum is σ = 431808249600. Its totient is φ = 100315661760.

The previous prime is 223434266509. The next prime is 223434266581. The reversal of 223434266572 is 275662434322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1699579 + ... + 1826317.

It is an arithmetic number, because the mean of its divisors is an integer number (8996005200).

Almost surely, 2^223434266572 is an apocalyptic number.

223434266572 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

223434266572 is a deficient number, since it is larger than the sum of its proper divisors (208373983028).

223434266572 is a wasteful number, since it uses less digits than its factorization.

223434266572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127246 (or 127244 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 46.

The spelling of 223434266572 in words is "two hundred twenty-three billion, four hundred thirty-four million, two hundred sixty-six thousand, five hundred seventy-two".