89853869240 has 64 divisors (see below), whose sum is σ = 214292640960. Its totient is φ = 33791150080.

The previous prime is 89853869201. The next prime is 89853869297. The reversal of 89853869240 is 4296835898.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569669 + ... + 710091.

It is an arithmetic number, because the mean of its divisors is an integer number (3348322515).

Almost surely, 2^89853869240 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 89853869240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107146320480).

89853869240 is an abundant number, since it is smaller than the sum of its proper divisors (124438771720).

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

89853869240 is a wasteful number, since it uses less digits than its factorization.

89853869240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141392 (or 141388 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 62.

The spelling of 89853869240 in words is "eighty-nine billion, eight hundred fifty-three million, eight hundred sixty-nine thousand, two hundred forty".