228076056115252 has 6 divisors (see below), whose sum is σ = 399133098201698. Its totient is φ = 114038028057624.

The previous prime is 228076056115207. The next prime is 228076056115331. The reversal of 228076056115252 is 252511650670822.

It can be written as a sum of positive squares in only one way, i.e., 225197923507216 + 2878132608036 = 15006596^2 + 1696506^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 228076056115252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28509507014403 + ... + 28509507014410.

Almost surely, 2^{228076056115252} is an apocalyptic number.

It is an amenable number.

228076056115252 is a deficient number, since it is larger than the sum of its proper divisors (171057042086446).

228076056115252 is a wasteful number, since it uses less digits than its factorization.

228076056115252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57019014028817 (or 57019014028815 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 52.

The spelling of 228076056115252 in words is "two hundred twenty-eight trillion, seventy-six billion, fifty-six million, one hundred fifteen thousand, two hundred fifty-two".