223354402 has 8 divisors (see below), whose sum is σ = 341353116. Its totient is φ = 109570032.

The previous prime is 223354361. The next prime is 223354423. The reversal of 223354402 is 204453322.

It can be written as a sum of positive squares in 2 ways, for example, as 214300321 + 9054081 = 14639^2 + 3009^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1053453 + ... + 1053664.

Almost surely, 2^223354402 is an apocalyptic number.

223354402 is a deficient number, since it is larger than the sum of its proper divisors (117998714).

223354402 is a wasteful number, since it uses less digits than its factorization.

223354402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107172.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 223354402 is about 14945.0460688484. The cubic root of 223354402 is about 606.7337758685.

The spelling of 223354402 in words is "two hundred twenty-three million, three hundred fifty-four thousand, four hundred two".