8383738380 has 96 divisors (see below), whose sum is σ = 24049073664. Its totient is φ = 2181064704.

The previous prime is 8383738373. The next prime is 8383738381. The reversal of 8383738380 is 838373838.

It is not an unprimeable number, because it can be changed into a prime (8383738381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3154012 + ... + 3156668.

It is an arithmetic number, because the mean of its divisors is an integer number (250511184).

Almost surely, 2^8383738380 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 8383738380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12024536832).

8383738380 is an abundant number, since it is smaller than the sum of its proper divisors (15665335284).

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

8383738380 is a wasteful number, since it uses less digits than its factorization.

8383738380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3935 (or 3933 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The square root of 8383738380 is about 91562.7565115861. The cubic root of 8383738380 is about 2031.4801002543.

The spelling of 8383738380 in words is "eight billion, three hundred eighty-three million, seven hundred thirty-eight thousand, three hundred eighty".