88890844320 has 576 divisors, whose sum is σ = 319446167040. Its totient is φ = 22490087424.

The previous prime is 88890844307. The next prime is 88890844331. The reversal of 88890844320 is 2344809888.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 451222462 + ... + 451222658.

It is an arithmetic number, because the mean of its divisors is an integer number (554594040).

Almost surely, 2^88890844320 is an apocalyptic number.

88890844320 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 88890844320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159723083520).

88890844320 is an abundant number, since it is smaller than the sum of its proper divisors (230555322720).

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

88890844320 is a wasteful number, since it uses less digits than its factorization.

88890844320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 54.

The spelling of 88890844320 in words is "eighty-eight billion, eight hundred ninety million, eight hundred forty-four thousand, three hundred twenty".