227864832 has 144 divisors (see below), whose sum is σ = 676482240. Its totient is φ = 67608576.

The previous prime is 227864809. The next prime is 227864863. The reversal of 227864832 is 238468722.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289143 + ... + 289929.

Almost surely, 2^227864832 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 227864832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338241120).

227864832 is an abundant number, since it is smaller than the sum of its proper divisors (448617408).

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

227864832 is a wasteful number, since it uses less digits than its factorization.

227864832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848 (or 834 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The square root of 227864832 is about 15095.1923472343. The cubic root of 227864832 is about 610.7907258827.

The spelling of 227864832 in words is "two hundred twenty-seven million, eight hundred sixty-four thousand, eight hundred thirty-two".