89870303232 has 252 divisors, whose sum is σ = 264996000360. Its totient is φ = 29343350784.

The previous prime is 89870303213. The next prime is 89870303239. The reversal of 89870303232 is 23230307898.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (89870303239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 839909323 + ... + 839909429.

It is an arithmetic number, because the mean of its divisors is an integer number (1051571430).

Almost surely, 2^89870303232 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 89870303232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132498000180).

89870303232 is an abundant number, since it is smaller than the sum of its proper divisors (175125697128).

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

89870303232 is an frugal number, since it uses more digits than its factorization.

89870303232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 89870303232 in words is "eighty-nine billion, eight hundred seventy million, three hundred three thousand, two hundred thirty-two".