227963240 has 16 divisors (see below), whose sum is σ = 512917380. Its totient is φ = 91185280.

The previous prime is 227963233. The next prime is 227963249. The reversal of 227963240 is 42369722.

It is a happy number.

227963240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 211818916 + 16144324 = 14554^2 + 4018^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 227963240.

It is not an unprimeable number, because it can be changed into a prime (227963249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2849501 + ... + 2849580.

Almost surely, 2^227963240 is an apocalyptic number.

227963240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227963240 is an abundant number, since it is smaller than the sum of its proper divisors (284954140).

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

227963240 is a wasteful number, since it uses less digits than its factorization.

227963240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5699092 (or 5699088 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 227963240 is about 15098.4515762379. The cubic root of 227963240 is about 610.8786406383.

The spelling of 227963240 in words is "two hundred twenty-seven million, nine hundred sixty-three thousand, two hundred forty".