227724680 has 16 divisors (see below), whose sum is σ = 512380620. Its totient is φ = 91089856.

The previous prime is 227724661. The next prime is 227724683. The reversal of 227724680 is 86427722.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 205578244 + 22146436 = 14338^2 + 4706^2 .

It is a super-3 number, since 3×227724680³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (227724683) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2846519 + ... + 2846598.

Almost surely, 2^227724680 is an apocalyptic number.

227724680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227724680 is an abundant number, since it is smaller than the sum of its proper divisors (284655940).

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

227724680 is a wasteful number, since it uses less digits than its factorization.

227724680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5693128 (or 5693124 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 227724680 is about 15090.5493604441. The cubic root of 227724680 is about 610.6654745839.

The spelling of 227724680 in words is "two hundred twenty-seven million, seven hundred twenty-four thousand, six hundred eighty".