227160240 has 80 divisors (see below), whose sum is σ = 714168576. Its totient is φ = 59718400.

The previous prime is 227160191. The next prime is 227160253. The reversal of 227160240 is 42061722.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 227160240.

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, 10375 + ... + 23705.

Almost surely, 2^227160240 is an apocalyptic number.

227160240 is a gapful number since it is divisible by the number (20) 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 227160240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357084288).

227160240 is an abundant number, since it is smaller than the sum of its proper divisors (487008336).

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

227160240 is a wasteful number, since it uses less digits than its factorization.

227160240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13418 (or 13412 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 227160240 is about 15071.8359863687. The cubic root of 227160240 is about 610.1605239098.

The spelling of 227160240 in words is "two hundred twenty-seven million, one hundred sixty thousand, two hundred forty".