38230737772 has 6 divisors (see below), whose sum is σ = 66903791108. Its totient is φ = 19115368884.

The previous prime is 38230737763. The next prime is 38230737799. The reversal of 38230737772 is 27773703283.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4778842218 + ... + 4778842225.

Almost surely, 2^38230737772 is an apocalyptic number.

It is an amenable number.

38230737772 is a deficient number, since it is larger than the sum of its proper divisors (28673053336).

38230737772 is a wasteful number, since it uses less digits than its factorization.

38230737772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9557684447 (or 9557684445 counting only the distinct ones).

The product of its (nonzero) digits is 2074464, while the sum is 49.

The spelling of 38230737772 in words is "thirty-eight billion, two hundred thirty million, seven hundred thirty-seven thousand, seven hundred seventy-two".