88840088040 has 64 divisors (see below), whose sum is σ = 290749383360. Its totient is φ = 21536990720.

The previous prime is 88840088009. The next prime is 88840088047. The reversal of 88840088040 is 4088004888.

It is a super-2 number, since 2×88840088040² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88840088047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33650229 + ... + 33652868.

It is an arithmetic number, because the mean of its divisors is an integer number (4542959115).

Almost surely, 2^88840088040 is an apocalyptic number.

It is an amenable number.

88840088040 is an abundant number, since it is smaller than the sum of its proper divisors (201909295320).

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

88840088040 is a wasteful number, since it uses less digits than its factorization.

88840088040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67303122 (or 67303118 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 48.

The spelling of 88840088040 in words is "eighty-eight billion, eight hundred forty million, eighty-eight thousand, forty".