89222031360 has 1440 divisors, whose sum is σ = 404894730240. Its totient is φ = 18393661440.

The previous prime is 89222031347. The next prime is 89222031389. The reversal of 89222031360 is 6313022298.

89222031360 is a `hidden beast` number, since 8 + 92 + 2 + 203 + 1 + 360 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 702535617 + ... + 702535743.

It is an arithmetic number, because the mean of its divisors is an integer number (281176896).

Almost surely, 2^89222031360 is an apocalyptic number.

89222031360 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 89222031360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202447365120).

89222031360 is an abundant number, since it is smaller than the sum of its proper divisors (315672698880).

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

89222031360 is a wasteful number, since it uses less digits than its factorization.

89222031360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 89222031360 in words is "eighty-nine billion, two hundred twenty-two million, thirty-one thousand, three hundred sixty".