223280934 has 8 divisors (see below), whose sum is σ = 446561880. Its totient is φ = 74426976.

The previous prime is 223280933. The next prime is 223280963. The reversal of 223280934 is 439082322.

223280934 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

223280934 is an admirable number.

It is a super-3 number, since 3×223280934³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223280895 and 223280904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223280933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18606739 + ... + 18606750.

It is an arithmetic number, because the mean of its divisors is an integer number (55820235).

Almost surely, 2^223280934 is an apocalyptic number.

223280934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

223280934 is a wasteful number, since it uses less digits than its factorization.

223280934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37213494.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 223280934 is about 14942.5879284681. The cubic root of 223280934 is about 606.6672442265.

The spelling of 223280934 in words is "two hundred twenty-three million, two hundred eighty thousand, nine hundred thirty-four".