227982804 has 96 divisors (see below), whose sum is σ = 649420800. Its totient is φ = 60842880.

The previous prime is 227982793. The next prime is 227982809. The reversal of 227982804 is 408289722.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227982809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74007 + ... + 77025.

It is an arithmetic number, because the mean of its divisors is an integer number (6764800).

Almost surely, 2^227982804 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 227982804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324710400).

227982804 is an abundant number, since it is smaller than the sum of its proper divisors (421437996).

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

227982804 is a wasteful number, since it uses less digits than its factorization.

227982804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3093 (or 3091 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 227982804 is about 15099.0994433443. The cubic root of 227982804 is about 610.8961155140.

The spelling of 227982804 in words is "two hundred twenty-seven million, nine hundred eighty-two thousand, eight hundred four".