89356080 has 240 divisors, whose sum is σ = 324166752. Its totient is φ = 20275200.

The previous prime is 89356067. The next prime is 89356087. The reversal of 89356080 is 8065398.

It is a tau number, because it is divible by the number of its divisors (240).

It is not an unprimeable number, because it can be changed into a prime (89356087) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 493590 + ... + 493770.

Almost surely, 2^89356080 is an apocalyptic number.

89356080 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 89356080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162083376).

89356080 is an abundant number, since it is smaller than the sum of its proper divisors (234810672).

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

89356080 is a wasteful number, since it uses less digits than its factorization.

89356080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 89356080 is about 9452.8344955362. The cubic root of 89356080 is about 447.0691503508.

The spelling of 89356080 in words is "eighty-nine million, three hundred fifty-six thousand, eighty".