227975652 has 18 divisors (see below), whose sum is σ = 576271878. Its totient is φ = 75991872.

The previous prime is 227975639. The next prime is 227975659. The reversal of 227975652 is 256579722.

227975652 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 only one way, i.e., 227889216 + 86436 = 15096^2 + 294^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 227975598 and 227975607.

It is not an unprimeable number, because it can be changed into a prime (227975659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3166293 + ... + 3166364.

Almost surely, 2^227975652 is an apocalyptic number.

It is an amenable number.

227975652 is an abundant number, since it is smaller than the sum of its proper divisors (348296226).

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

227975652 is a wasteful number, since it uses less digits than its factorization.

227975652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6332667 (or 6332662 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 227975652 is about 15098.8626061700. The cubic root of 227975652 is about 610.8897273499.

The spelling of 227975652 in words is "two hundred twenty-seven million, nine hundred seventy-five thousand, six hundred fifty-two".