38798865024 has 64 divisors (see below), whose sum is σ = 103209336480. Its totient is φ = 12914150400.

The previous prime is 38798864989. The next prime is 38798865037. The reversal of 38798865024 is 42056889783.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192234 + ... + 338454.

Almost surely, 2^38798865024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38798865024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51604668240).

38798865024 is an abundant number, since it is smaller than the sum of its proper divisors (64410471456).

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

38798865024 is a wasteful number, since it uses less digits than its factorization.

38798865024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146929 (or 146917 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 38798865024 in words is "thirty-eight billion, seven hundred ninety-eight million, eight hundred sixty-five thousand, twenty-four".