224426674152218 has 8 divisors (see below), whose sum is σ = 337099274547348. Its totient is φ = 112060249303104.

The previous prime is 224426674152199. The next prime is 224426674152223. The reversal of 224426674152218 is 812251476624422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 215379193694809 + 9047480457409 = 14675803^2 + 3007903^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76543884671 + ... + 76543887602.

Almost surely, 2^{224426674152218} is an apocalyptic number.

224426674152218 is a deficient number, since it is larger than the sum of its proper divisors (112672600395130).

224426674152218 is a wasteful number, since it uses less digits than its factorization.

224426674152218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153087773008.

The product of its digits is 20643840, while the sum is 56.

The spelling of 224426674152218 in words is "two hundred twenty-four trillion, four hundred twenty-six billion, six hundred seventy-four million, one hundred fifty-two thousand, two hundred eighteen".