223788480 has 56 divisors (see below), whose sum is σ = 710531472. Its totient is φ = 59676672.

The previous prime is 223788463. The next prime is 223788491. The reversal of 223788480 is 84887322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115597 + ... + 117516.

It is an arithmetic number, because the mean of its divisors is an integer number (12688062).

Almost surely, 2^223788480 is an apocalyptic number.

223788480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223788480 is an abundant number, since it is smaller than the sum of its proper divisors (486742992).

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

223788480 is a wasteful number, since it uses less digits than its factorization.

223788480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233133 (or 233123 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 223788480 is about 14959.5614908994. The cubic root of 223788480 is about 607.1265736677.

The spelling of 223788480 in words is "two hundred twenty-three million, seven hundred eighty-eight thousand, four hundred eighty".