89383570320 has 320 divisors, whose sum is σ = 314619863040. Its totient is φ = 20793292800.

The previous prime is 89383570271. The next prime is 89383570333. The reversal of 89383570320 is 2307538398.

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

It is a self number, because there is not a number n which added to its sum of digits gives 89383570320.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12782025 + ... + 12789015.

It is an arithmetic number, because the mean of its divisors is an integer number (983187072).

Almost surely, 2^89383570320 is an apocalyptic number.

89383570320 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 89383570320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157309931520).

89383570320 is an abundant number, since it is smaller than the sum of its proper divisors (225236292720).

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

89383570320 is a wasteful number, since it uses less digits than its factorization.

89383570320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7214 (or 7208 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 89383570320 in words is "eighty-nine billion, three hundred eighty-three million, five hundred seventy thousand, three hundred twenty".