224973880 has 32 divisors (see below), whose sum is σ = 523648800. Its totient is φ = 86886016.

The previous prime is 224973841. The next prime is 224973887. The reversal of 224973880 is 88379422.

It is a happy number.

It is a super-2 number, since 2×224973880² = 101226493364508800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224973887) by changing a digit.

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, 95812 + ... + 98131.

It is an arithmetic number, because the mean of its divisors is an integer number (16364025).

Almost surely, 2^224973880 is an apocalyptic number.

224973880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224973880 is an abundant number, since it is smaller than the sum of its proper divisors (298674920).

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

224973880 is a wasteful number, since it uses less digits than its factorization.

224973880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193983 (or 193979 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 224973880 is about 14999.1293080632. The cubic root of 224973880 is about 608.1966627775.

The spelling of 224973880 in words is "two hundred twenty-four million, nine hundred seventy-three thousand, eight hundred eighty".