89824943460 has 192 divisors, whose sum is σ = 289700167680. Its totient is φ = 20370577920.

The previous prime is 89824943459. The next prime is 89824943501. The reversal of 89824943460 is 6434942898.

It is a self number, because there is not a number n which added to its sum of digits gives 89824943460.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34666765 + ... + 34669355.

It is an arithmetic number, because the mean of its divisors is an integer number (1508855040).

Almost surely, 2^89824943460 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 89824943460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144850083840).

89824943460 is an abundant number, since it is smaller than the sum of its proper divisors (199875224220).

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

89824943460 is a wasteful number, since it uses less digits than its factorization.

89824943460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226 (or 3224 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 57.

The spelling of 89824943460 in words is "eighty-nine billion, eight hundred twenty-four million, nine hundred forty-three thousand, four hundred sixty".