9238081380 has 144 divisors (see below), whose sum is σ = 28823044992. Its totient is φ = 2208729600.

The previous prime is 9238081361. The next prime is 9238081393. The reversal of 9238081380 is 831808329.

9238081380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 521265 + ... + 538695.

Almost surely, 2^9238081380 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 9238081380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14411522496).

9238081380 is an abundant number, since it is smaller than the sum of its proper divisors (19584963612).

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

9238081380 is a wasteful number, since it uses less digits than its factorization.

9238081380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17538 (or 17525 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 9238081380 is about 96114.9383810862. The cubic root of 9238081380 is about 2098.2662470178.

The spelling of 9238081380 in words is "nine billion, two hundred thirty-eight million, eighty-one thousand, three hundred eighty".