88544880 has 80 divisors (see below), whose sum is σ = 304995360. Its totient is φ = 23611392.

The previous prime is 88544873. The next prime is 88544887. The reversal of 88544880 is 8844588.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (88544873) and next prime (88544887).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88544887) 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, 18337 + ... + 22656.

It is an arithmetic number, because the mean of its divisors is an integer number (3812442).

Almost surely, 2^88544880 is an apocalyptic number.

88544880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88544880 is an abundant number, since it is smaller than the sum of its proper divisors (216450480).

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

88544880 is a wasteful number, since it uses less digits than its factorization.

88544880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41015 (or 41003 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 45.

The square root of 88544880 is about 9409.8289038643. The cubic root of 88544880 is about 445.7121618665.

The spelling of 88544880 in words is "eighty-eight million, five hundred forty-four thousand, eight hundred eighty".