88701493440 has 336 divisors, whose sum is σ = 330687712512. Its totient is φ = 20084004864.

The previous prime is 88701493427. The next prime is 88701493477. The reversal of 88701493440 is 4439410788.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 88701493440.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5024469 + ... + 5042091.

Almost surely, 2^88701493440 is an apocalyptic number.

88701493440 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 88701493440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165343856256).

88701493440 is an abundant number, since it is smaller than the sum of its proper divisors (241986219072).

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

88701493440 is a wasteful number, since it uses less digits than its factorization.

88701493440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17764 (or 17747 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 88701493440 in words is "eighty-eight billion, seven hundred one million, four hundred ninety-three thousand, four hundred forty".