224495936 has 56 divisors (see below), whose sum is σ = 510698496. Its totient is φ = 95915520.

The previous prime is 224495933. The next prime is 224495941. The reversal of 224495936 is 639594422.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224495933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205985 + ... + 207071.

It is an arithmetic number, because the mean of its divisors is an integer number (9119616).

Almost surely, 2^224495936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224495936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255349248).

224495936 is an abundant number, since it is smaller than the sum of its proper divisors (286202560).

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

224495936 is a wasteful number, since it uses less digits than its factorization.

224495936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567 (or 1557 counting only the distinct ones).

The product of its digits is 466560, while the sum is 44.

The square root of 224495936 is about 14983.1884457214. The cubic root of 224495936 is about 607.7656645416.

The spelling of 224495936 in words is "two hundred twenty-four million, four hundred ninety-five thousand, nine hundred thirty-six".