38657824224 has 48 divisors (see below), whose sum is σ = 103836724992. Its totient is φ = 12586267008.

The previous prime is 38657824199. The next prime is 38657824243. The reversal of 38657824224 is 42242875683.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4678264 + ... + 4686519.

It is an arithmetic number, because the mean of its divisors is an integer number (2163265104).

Almost surely, 2^38657824224 is an apocalyptic number.

It is an amenable number.

38657824224 is an abundant number, since it is smaller than the sum of its proper divisors (65178900768).

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

38657824224 is a wasteful number, since it uses less digits than its factorization.

38657824224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9364839 (or 9364831 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 51.

The spelling of 38657824224 in words is "thirty-eight billion, six hundred fifty-seven million, eight hundred twenty-four thousand, two hundred twenty-four".