224976830 has 16 divisors (see below), whose sum is σ = 436109184. Its totient is φ = 83068320.

The previous prime is 224976811. The next prime is 224976833. The reversal of 224976830 is 38679422.

It is a happy number.

It is a super-2 number, since 2×224976830² = 101229148073697800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224976833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865166 + ... + 865425.

It is an arithmetic number, because the mean of its divisors is an integer number (27256824).

Almost surely, 2^224976830 is an apocalyptic number.

224976830 is a deficient number, since it is larger than the sum of its proper divisors (211132354).

224976830 is a wasteful number, since it uses less digits than its factorization.

224976830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730611.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 224976830 is about 14999.2276467824. The cubic root of 224976830 is about 608.1993211191.

The spelling of 224976830 in words is "two hundred twenty-four million, nine hundred seventy-six thousand, eight hundred thirty".