88333681920 has 288 divisors, whose sum is σ = 311233829760. Its totient is φ = 21172715520.

The previous prime is 88333681897. The next prime is 88333681993. The reversal of 88333681920 is 2918633388.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3747612 + ... + 3771108.

It is an arithmetic number, because the mean of its divisors is an integer number (1080673020).

Almost surely, 2^88333681920 is an apocalyptic number.

88333681920 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 88333681920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155616914880).

88333681920 is an abundant number, since it is smaller than the sum of its proper divisors (222900147840).

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

88333681920 is a wasteful number, since it uses less digits than its factorization.

88333681920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23621 (or 23607 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 88333681920 in words is "eighty-eight billion, three hundred thirty-three million, six hundred eighty-one thousand, nine hundred twenty".