224823890 has 16 divisors (see below), whose sum is σ = 404913600. Its totient is φ = 89878320.

The previous prime is 224823887. The next prime is 224823913. The reversal of 224823890 is 98328422.

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, 15635 + ... + 26345.

It is an arithmetic number, because the mean of its divisors is an integer number (25307100).

Almost surely, 2^224823890 is an apocalyptic number.

224823890 is a deficient number, since it is larger than the sum of its proper divisors (180089710).

224823890 is a wasteful number, since it uses less digits than its factorization.

224823890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12817.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 224823890 is about 14994.1285175231. The cubic root of 224823890 is about 608.0614712346.

The spelling of 224823890 in words is "two hundred twenty-four million, eight hundred twenty-three thousand, eight hundred ninety".