227980236 has 48 divisors (see below), whose sum is σ = 596010240. Its totient is φ = 67216320.

The previous prime is 227980187. The next prime is 227980237. The reversal of 227980236 is 632089722.

It is a junction number, because it is equal to n+sod(n) for n = 227980194 and 227980203.

It is not an unprimeable number, because it can be changed into a prime (227980237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18456 + ... + 28223.

It is an arithmetic number, because the mean of its divisors is an integer number (12416880).

Almost surely, 2^227980236 is an apocalyptic number.

It is an amenable number.

227980236 is an abundant number, since it is smaller than the sum of its proper divisors (368030004).

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

227980236 is a wasteful number, since it uses less digits than its factorization.

227980236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46734 (or 46732 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 227980236 is about 15099.0144049206. The cubic root of 227980236 is about 610.8938217926.

The spelling of 227980236 in words is "two hundred twenty-seven million, nine hundred eighty thousand, two hundred thirty-six".