224727730 has 16 divisors (see below), whose sum is σ = 406296000. Its totient is φ = 89494192.

The previous prime is 224727707. The next prime is 224727787. The reversal of 224727730 is 37727422.

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, 47230 + ... + 51769.

It is an arithmetic number, because the mean of its divisors is an integer number (25393500).

Almost surely, 2^224727730 is an apocalyptic number.

224727730 is a deficient number, since it is larger than the sum of its proper divisors (181568270).

224727730 is a wasteful number, since it uses less digits than its factorization.

224727730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99233.

The product of its (nonzero) digits is 32928, while the sum is 34.

The square root of 224727730 is about 14990.9215860800. The cubic root of 224727730 is about 607.9747670305.

The spelling of 224727730 in words is "two hundred twenty-four million, seven hundred twenty-seven thousand, seven hundred thirty".