224199880 has 16 divisors (see below), whose sum is σ = 504449820. Its totient is φ = 89679936.

The previous prime is 224199847. The next prime is 224199887. The reversal of 224199880 is 88991422.

It can be written as a sum of positive squares in 2 ways, for example, as 215091556 + 9108324 = 14666^2 + 3018^2 .

It is not an unprimeable number, because it can be changed into a prime (224199887) 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, 2802459 + ... + 2802538.

Almost surely, 2^224199880 is an apocalyptic number.

224199880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224199880 is an abundant number, since it is smaller than the sum of its proper divisors (280249940).

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

224199880 is a wasteful number, since it uses less digits than its factorization.

224199880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605008 (or 5605004 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 224199880 is about 14973.3055802652. The cubic root of 224199880 is about 607.4983815658.

The spelling of 224199880 in words is "two hundred twenty-four million, one hundred ninety-nine thousand, eight hundred eighty".