224055666 has 16 divisors (see below), whose sum is σ = 497901600. Its totient is φ = 74685204.

The previous prime is 224055659. The next prime is 224055697. The reversal of 224055666 is 666550422.

It is a self number, because there is not a number n which added to its sum of digits gives 224055666.

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, 2074536 + ... + 2074643.

It is an arithmetic number, because the mean of its divisors is an integer number (31118850).

Almost surely, 2^224055666 is an apocalyptic number.

224055666 is an abundant number, since it is smaller than the sum of its proper divisors (273845934).

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

224055666 is a wasteful number, since it uses less digits than its factorization.

224055666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4149190 (or 4149184 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 224055666 is about 14968.4891021105. The cubic root of 224055666 is about 607.3680981732.

The spelling of 224055666 in words is "two hundred twenty-four million, fifty-five thousand, six hundred sixty-six".