224671136 has 24 divisors (see below), whose sum is σ = 456591744. Its totient is φ = 108711360.

The previous prime is 224671129. The next prime is 224671147. The reversal of 224671136 is 631176422.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112250 + ... + 114233.

It is an arithmetic number, because the mean of its divisors is an integer number (19024656).

Almost surely, 2^224671136 is an apocalyptic number.

It is an amenable number.

224671136 is an abundant number, since it is smaller than the sum of its proper divisors (231920608).

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

224671136 is a wasteful number, since it uses less digits than its factorization.

224671136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226524 (or 226516 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 224671136 is about 14989.0338581244. The cubic root of 224671136 is about 607.9237265815.

The spelling of 224671136 in words is "two hundred twenty-four million, six hundred seventy-one thousand, one hundred thirty-six".