223629996 has 24 divisors (see below), whose sum is σ = 523655104. Its totient is φ = 74278800.

The previous prime is 223629983. The next prime is 223629997. The reversal of 223629996 is 699926322.

It is a super-2 number, since 2×223629996² = 100020750221920032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (223629997) 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 7 ways as a sum of consecutive naturals, for example, 29530 + ... + 36321.

Almost surely, 2^223629996 is an apocalyptic number.

It is an amenable number.

223629996 is an abundant number, since it is smaller than the sum of its proper divisors (300025108).

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

223629996 is a wasteful number, since it uses less digits than its factorization.

223629996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66141 (or 66139 counting only the distinct ones).

The product of its digits is 629856, while the sum is 48.

The square root of 223629996 is about 14954.2634723346. The cubic root of 223629996 is about 606.9832201899.

The spelling of 223629996 in words is "two hundred twenty-three million, six hundred twenty-nine thousand, nine hundred ninety-six".