223381162 has 4 divisors (see below), whose sum is σ = 335071746. Its totient is φ = 111690580.

The previous prime is 223381141. The next prime is 223381163. The reversal of 223381162 is 261183322.

223381162 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 196868961 + 26512201 = 14031^2 + 5149^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 223381162.

It is not an unprimeable number, because it can be changed into a prime (223381163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55845289 + ... + 55845292.

Almost surely, 2^223381162 is an apocalyptic number.

223381162 is a deficient number, since it is larger than the sum of its proper divisors (111690584).

223381162 is a wasteful number, since it uses less digits than its factorization.

223381162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111690583.

The product of its digits is 3456, while the sum is 28.

The square root of 223381162 is about 14945.9413219777. The cubic root of 223381162 is about 606.7580057432.

The spelling of 223381162 in words is "two hundred twenty-three million, three hundred eighty-one thousand, one hundred sixty-two".