88577866240 has 160 divisors (see below), whose sum is σ = 236709760320. Its totient is φ = 31591563264.

The previous prime is 88577866159. The next prime is 88577866243. The reversal of 88577866240 is 4266877588.

It is a tau number, because it is divible by the number of its divisors (160).

It is not an unprimeable number, because it can be changed into a prime (88577866243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 773319 + ... + 880441.

It is an arithmetic number, because the mean of its divisors is an integer number (1479436002).

Almost surely, 2^88577866240 is an apocalyptic number.

88577866240 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 88577866240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118354880160).

88577866240 is an abundant number, since it is smaller than the sum of its proper divisors (148131894080).

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

88577866240 is a wasteful number, since it uses less digits than its factorization.

88577866240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107182 (or 107166 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 61.

The spelling of 88577866240 in words is "eighty-eight billion, five hundred seventy-seven million, eight hundred sixty-six thousand, two hundred forty".