88208822040 has 128 divisors (see below), whose sum is σ = 268234675200. Its totient is φ = 23202882560.

The previous prime is 88208822027. The next prime is 88208822059. The reversal of 88208822040 is 4022880288.

It is a junction number, because it is equal to n+sod(n) for n = 88208821983 and 88208822001.

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, 4593499 + ... + 4612661.

It is an arithmetic number, because the mean of its divisors is an integer number (2095583400).

Almost surely, 2^88208822040 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 88208822040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134117337600).

88208822040 is an abundant number, since it is smaller than the sum of its proper divisors (180025853160).

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

88208822040 is a wasteful number, since it uses less digits than its factorization.

88208822040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19697 (or 19693 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 42.

The spelling of 88208822040 in words is "eighty-eight billion, two hundred eight million, eight hundred twenty-two thousand, forty".