38822775568 has 10 divisors (see below), whose sum is σ = 75219127694. Its totient is φ = 19411387776.

The previous prime is 38822775521. The next prime is 38822775583. The reversal of 38822775568 is 86557722883.

It can be written as a sum of positive squares in only one way, i.e., 20901063184 + 17921712384 = 144572^2 + 133872^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213211721 + ... + 1213211752.

Almost surely, 2^38822775568 is an apocalyptic number.

It is an amenable number.

38822775568 is a deficient number, since it is larger than the sum of its proper divisors (36396352126).

38822775568 is a wasteful number, since it uses less digits than its factorization.

38822775568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426423481 (or 2426423475 counting only the distinct ones).

The product of its digits is 45158400, while the sum is 61.

The spelling of 38822775568 in words is "thirty-eight billion, eight hundred twenty-two million, seven hundred seventy-five thousand, five hundred sixty-eight".