8389750080 has 112 divisors (see below), whose sum is σ = 26732447424. Its totient is φ = 2229288960.

The previous prime is 8389750073. The next prime is 8389750099. The reversal of 8389750080 is 800579838.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 256240 + ... + 287120.

Almost surely, 2^8389750080 is an apocalyptic number.

8389750080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8389750080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13366223712).

8389750080 is an abundant number, since it is smaller than the sum of its proper divisors (18342697344).

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

8389750080 is a wasteful number, since it uses less digits than its factorization.

8389750080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31184 (or 31174 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 8389750080 is about 91595.5789326101. The cubic root of 8389750080 is about 2031.9655531805.

The spelling of 8389750080 in words is "eight billion, three hundred eighty-nine million, seven hundred fifty thousand, eighty".