88921678320 has 240 divisors, whose sum is σ = 316754092512. Its totient is φ = 22278144000.

The previous prime is 88921678319. The next prime is 88921678331. The reversal of 88921678320 is 2387612988.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7252195 + ... + 7264445.

Almost surely, 2^88921678320 is an apocalyptic number.

88921678320 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 88921678320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158377046256).

88921678320 is an abundant number, since it is smaller than the sum of its proper divisors (227832414192).

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

88921678320 is a wasteful number, since it uses less digits than its factorization.

88921678320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12880 (or 12871 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 88921678320 in words is "eighty-eight billion, nine hundred twenty-one million, six hundred seventy-eight thousand, three hundred twenty".