227248416 has 120 divisors (see below), whose sum is σ = 678050604. Its totient is φ = 74649600.

The previous prime is 227248403. The next prime is 227248433. The reversal of 227248416 is 614842722.

It can be written as a sum of positive squares in 2 ways, for example, as 202208400 + 25040016 = 14220^2 + 5004^2 .

It is a Smith number, since the sum of its digits (36) 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 (36).

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 19 ways as a sum of consecutive naturals, for example, 188616 + ... + 189816.

Almost surely, 2^227248416 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 227248416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339025302).

227248416 is an abundant number, since it is smaller than the sum of its proper divisors (450802188).

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

227248416 is a wasteful number, since it uses less digits than its factorization.

227248416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296 (or 1279 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 227248416 is about 15074.7608936261. The cubic root of 227248416 is about 610.2394616596.

The spelling of 227248416 in words is "two hundred twenty-seven million, two hundred forty-eight thousand, four hundred sixteen".