223352738 has 8 divisors (see below), whose sum is σ = 382890432. Its totient is φ = 95722596.

The previous prime is 223352729. The next prime is 223352761. The reversal of 223352738 is 837253322.

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

It is a junction number, because it is equal to n+sod(n) for n = 223352698 and 223352707.

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, 7976870 + ... + 7976897.

It is an arithmetic number, because the mean of its divisors is an integer number (47861304).

Almost surely, 2^223352738 is an apocalyptic number.

223352738 is a deficient number, since it is larger than the sum of its proper divisors (159537694).

223352738 is a wasteful number, since it uses less digits than its factorization.

223352738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15953776.

The product of its digits is 60480, while the sum is 35.

The square root of 223352738 is about 14944.9903981234. The cubic root of 223352738 is about 606.7322691338.

The spelling of 223352738 in words is "two hundred twenty-three million, three hundred fifty-two thousand, seven hundred thirty-eight".