224395936 has 12 divisors (see below), whose sum is σ = 441779562. Its totient is φ = 112197952.

The previous prime is 224395933. The next prime is 224395943. The reversal of 224395936 is 639593422.

224395936 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in only one way, i.e., 217739536 + 6656400 = 14756^2 + 2580^2 .

It is a junction number, because it is equal to n+sod(n) for n = 224395892 and 224395901.

It is not an unprimeable number, because it can be changed into a prime (224395933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3506155 + ... + 3506218.

Almost surely, 2^224395936 is an apocalyptic number.

It is an amenable number.

224395936 is a deficient number, since it is larger than the sum of its proper divisors (217383626).

224395936 is an equidigital number, since it uses as much as digits as its factorization.

224395936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7012383 (or 7012375 counting only the distinct ones).

The product of its digits is 349920, while the sum is 43.

The square root of 224395936 is about 14979.8510005941. The cubic root of 224395936 is about 607.6754096148.

The spelling of 224395936 in words is "two hundred twenty-four million, three hundred ninety-five thousand, nine hundred thirty-six".