38330015660 has 48 divisors (see below), whose sum is σ = 84023352000. Its totient is φ = 14660050944.

The previous prime is 38330015599. The next prime is 38330015663. The reversal of 38330015660 is 6651003383.

It is a self number, because there is not a number n which added to its sum of digits gives 38330015660.

It is not an unprimeable number, because it can be changed into a prime (38330015663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1388876 + ... + 1416204.

It is an arithmetic number, because the mean of its divisors is an integer number (1750486500).

Almost surely, 2^38330015660 is an apocalyptic number.

It is an amenable number.

38330015660 is an abundant number, since it is smaller than the sum of its proper divisors (45693336340).

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

38330015660 is a wasteful number, since it uses less digits than its factorization.

38330015660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30410 (or 30408 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 38330015660 in words is "thirty-eight billion, three hundred thirty million, fifteen thousand, six hundred sixty".