224352066 has 8 divisors (see below), whose sum is σ = 448704144. Its totient is φ = 74784020.

The previous prime is 224352031. The next prime is 224352067. The reversal of 224352066 is 660253422.

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

224352066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (224352067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18696000 + ... + 18696011.

It is an arithmetic number, because the mean of its divisors is an integer number (56088018).

Almost surely, 2^224352066 is an apocalyptic number.

224352066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224352066 is a wasteful number, since it uses less digits than its factorization.

224352066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37392016.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 224352066 is about 14978.3866287394. The cubic root of 224352066 is about 607.6358063163.

The spelling of 224352066 in words is "two hundred twenty-four million, three hundred fifty-two thousand, sixty-six".