38466566484 has 24 divisors (see below), whose sum is σ = 92181142368. Its totient is φ = 12475643040.

The previous prime is 38466566443. The next prime is 38466566497. The reversal of 38466566484 is 48466566483.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 43317762 + ... + 43318649.

It is an arithmetic number, because the mean of its divisors is an integer number (3840880932).

Almost surely, 2^38466566484 is an apocalyptic number.

It is an amenable number.

38466566484 is an abundant number, since it is smaller than the sum of its proper divisors (53714575884).

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

38466566484 is a wasteful number, since it uses less digits than its factorization.

38466566484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86636455 (or 86636453 counting only the distinct ones).

The product of its digits is 79626240, while the sum is 60.

Subtracting 38466566484 from its reverse (48466566483), we obtain a palindrome (9999999999).

The spelling of 38466566484 in words is "thirty-eight billion, four hundred sixty-six million, five hundred sixty-six thousand, four hundred eighty-four".