38830748968 has 64 divisors (see below), whose sum is σ = 84149694720. Its totient is φ = 16602009600.

The previous prime is 38830748953. The next prime is 38830748981. The reversal of 38830748968 is 86984703883.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2792080 + ... + 2805952.

It is an arithmetic number, because the mean of its divisors is an integer number (1314838980).

Almost surely, 2^38830748968 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 38830748968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42074847360).

38830748968 is an abundant number, since it is smaller than the sum of its proper divisors (45318945752).

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

38830748968 is a wasteful number, since it uses less digits than its factorization.

38830748968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15778 (or 15774 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 64.

The spelling of 38830748968 in words is "thirty-eight billion, eight hundred thirty million, seven hundred forty-eight thousand, nine hundred sixty-eight".