224155345 has 8 divisors (see below), whose sum is σ = 275242176. Its totient is φ = 175153776.

The previous prime is 224155271. The next prime is 224155367. The reversal of 224155345 is 543551422.

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

It is a cyclic number.

It is not a de Polignac number, because 224155345 - 2¹¹ = 224153297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521077 + ... + 521506.

It is an arithmetic number, because the mean of its divisors is an integer number (34405272).

Almost surely, 2^224155345 is an apocalyptic number.

It is an amenable number.

224155345 is a deficient number, since it is larger than the sum of its proper divisors (51086831).

224155345 is a wasteful number, since it uses less digits than its factorization.

224155345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042631.

The product of its digits is 24000, while the sum is 31.

The square root of 224155345 is about 14971.8183598386. The cubic root of 224155345 is about 607.4581544672.

The spelling of 224155345 in words is "two hundred twenty-four million, one hundred fifty-five thousand, three hundred forty-five".