224320654 has 4 divisors (see below), whose sum is σ = 336480984. Its totient is φ = 112160326.

The previous prime is 224320643. The next prime is 224320667. The reversal of 224320654 is 456023422.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56080162 + ... + 56080165.

It is an arithmetic number, because the mean of its divisors is an integer number (84120246).

Almost surely, 2^224320654 is an apocalyptic number.

224320654 is a deficient number, since it is larger than the sum of its proper divisors (112160330).

224320654 is a wasteful number, since it uses less digits than its factorization.

224320654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112160329.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 224320654 is about 14977.3380144804. The cubic root of 224320654 is about 607.6074462078.

The spelling of 224320654 in words is "two hundred twenty-four million, three hundred twenty thousand, six hundred fifty-four".