88128524220 has 576 divisors, whose sum is σ = 299802746880. Its totient is φ = 19123776000.

The previous prime is 88128524219. The next prime is 88128524227. The reversal of 88128524220 is 2242582188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88128524227) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 855616689 + ... + 855616791.

It is an arithmetic number, because the mean of its divisors is an integer number (520490880).

Almost surely, 2^88128524220 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 88128524220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149901373440).

88128524220 is an abundant number, since it is smaller than the sum of its proper divisors (211674222660).

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

88128524220 is a wasteful number, since it uses less digits than its factorization.

88128524220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 42.

The spelling of 88128524220 in words is "eighty-eight billion, one hundred twenty-eight million, five hundred twenty-four thousand, two hundred twenty".