223314280 has 32 divisors (see below), whose sum is σ = 574237440. Its totient is φ = 76564800.

The previous prime is 223314271. The next prime is 223314293. The reversal of 223314280 is 82413322.

It is an unprimeable number.

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, 398496 + ... + 399055.

It is an arithmetic number, because the mean of its divisors is an integer number (17944920).

Almost surely, 2^223314280 is an apocalyptic number.

223314280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223314280 is an abundant number, since it is smaller than the sum of its proper divisors (350923160).

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

223314280 is a wasteful number, since it uses less digits than its factorization.

223314280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797569 (or 797565 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 223314280 is about 14943.7036908525. The cubic root of 223314280 is about 606.6974437284.

The spelling of 223314280 in words is "two hundred twenty-three million, three hundred fourteen thousand, two hundred eighty".