38116785740 has 96 divisors (see below), whose sum is σ = 88870436928. Its totient is φ = 13615488000.

The previous prime is 38116785703. The next prime is 38116785781. The reversal of 38116785740 is 4758761183.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14237282 + ... + 14239958.

It is an arithmetic number, because the mean of its divisors is an integer number (925733718).

Almost surely, 2^38116785740 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 38116785740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44435218464).

38116785740 is an abundant number, since it is smaller than the sum of its proper divisors (50753651188).

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

38116785740 is a wasteful number, since it uses less digits than its factorization.

38116785740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819 (or 3817 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 50.

The spelling of 38116785740 in words is "thirty-eight billion, one hundred sixteen million, seven hundred eighty-five thousand, seven hundred forty".