102008880 has 60 divisors (see below), whose sum is σ = 342582240. Its totient is φ = 27202176.

The previous prime is 102008873. The next prime is 102008899. The reversal of 102008880 is 88800201.

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70120 + ... + 71559.

It is an arithmetic number, because the mean of its divisors is an integer number (5709704).

Almost surely, 2^102008880 is an apocalyptic number.

102008880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102008880 is an abundant number, since it is smaller than the sum of its proper divisors (240573360).

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

102008880 is a wasteful number, since it uses less digits than its factorization.

102008880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141698 (or 141689 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 102008880 is about 10099.9445543033. The cubic root of 102008880 is about 467.2464313568.

The spelling of 102008880 in words is "one hundred two million, eight thousand, eight hundred eighty".