227494224 has 80 divisors (see below), whose sum is σ = 662279040. Its totient is φ = 74753280.

The previous prime is 227494181. The next prime is 227494231. The reversal of 227494224 is 422494722.

227494224 is a `hidden beast` number, since 227 + 4 + 9 + 422 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26964 + ... + 34380.

It is an arithmetic number, because the mean of its divisors is an integer number (8278488).

Almost surely, 2^227494224 is an apocalyptic number.

227494224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227494224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331139520).

227494224 is an abundant number, since it is smaller than the sum of its proper divisors (434784816).

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

227494224 is a wasteful number, since it uses less digits than its factorization.

227494224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7505 (or 7493 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 227494224 is about 15082.9116552475. The cubic root of 227494224 is about 610.4594084657.

The spelling of 227494224 in words is "two hundred twenty-seven million, four hundred ninety-four thousand, two hundred twenty-four".