38845548168 has 32 divisors (see below), whose sum is σ = 110987280960. Its totient is φ = 11098728000.

The previous prime is 38845548149. The next prime is 38845548211. The reversal of 38845548168 is 86184554883.

It is a super-2 number, since 2×38845548168² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115611583 + ... + 115611918.

It is an arithmetic number, because the mean of its divisors is an integer number (3468352530).

Almost surely, 2^38845548168 is an apocalyptic number.

It is an amenable number.

38845548168 is an abundant number, since it is smaller than the sum of its proper divisors (72141732792).

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

38845548168 is a wasteful number, since it uses less digits than its factorization.

38845548168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231223517 (or 231223513 counting only the distinct ones).

The product of its digits is 29491200, while the sum is 60.

The spelling of 38845548168 in words is "thirty-eight billion, eight hundred forty-five million, five hundred forty-eight thousand, one hundred sixty-eight".