224252501166 has 24 divisors (see below), whose sum is σ = 514461621024. Its totient is φ = 70353725760.

The previous prime is 224252501153. The next prime is 224252501167. The reversal of 224252501166 is 661105252422.

224252501166 is a `hidden beast` number, since 2 + 2 + 42 + 52 + 501 + 1 + 66 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 224252501166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224252501167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 366425350 + ... + 366425961.

It is an arithmetic number, because the mean of its divisors is an integer number (21435900876).

Almost surely, 2^224252501166 is an apocalyptic number.

224252501166 is an abundant number, since it is smaller than the sum of its proper divisors (290209119858).

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

224252501166 is a wasteful number, since it uses less digits than its factorization.

224252501166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732851336 (or 732851333 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 224252501166 its reverse (661105252422), we get a palindrome (885357753588).

The spelling of 224252501166 in words is "two hundred twenty-four billion, two hundred fifty-two million, five hundred one thousand, one hundred sixty-six".