224165984 has 36 divisors (see below), whose sum is σ = 513383724. Its totient is φ = 96070464.

The previous prime is 224165951. The next prime is 224165989. The reversal of 224165984 is 489561422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224165989) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69914 + ... + 73049.

It is an arithmetic number, because the mean of its divisors is an integer number (14260659).

Almost surely, 2^224165984 is an apocalyptic number.

It is an amenable number.

224165984 is an abundant number, since it is smaller than the sum of its proper divisors (289217740).

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

224165984 is a wasteful number, since it uses less digits than its factorization.

224165984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142987 (or 142972 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 224165984 is about 14972.1736564869. The cubic root of 224165984 is about 607.4677648337.

The spelling of 224165984 in words is "two hundred twenty-four million, one hundred sixty-five thousand, nine hundred eighty-four".