38323250228 has 6 divisors (see below), whose sum is σ = 67065687906. Its totient is φ = 19161625112.

The previous prime is 38323250227. The next prime is 38323250237. The reversal of 38323250228 is 82205232383.

It can be written as a sum of positive squares in only one way, i.e., 33700882084 + 4622368144 = 183578^2 + 67988^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38323250191 and 38323250200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38323250227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4790406275 + ... + 4790406282.

It is an arithmetic number, because the mean of its divisors is an integer number (11177614651).

Almost surely, 2^38323250228 is an apocalyptic number.

It is an amenable number.

38323250228 is a deficient number, since it is larger than the sum of its proper divisors (28742437678).

38323250228 is a wasteful number, since it uses less digits than its factorization.

38323250228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9580812561 (or 9580812559 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 38323250228 in words is "thirty-eight billion, three hundred twenty-three million, two hundred fifty thousand, two hundred twenty-eight".