108141840 has 60 divisors (see below), whose sum is σ = 363178764. Its totient is φ = 28837632.

The previous prime is 108141833. The next prime is 108141851. The reversal of 108141840 is 48141801.

It can be written as a sum of positive squares in 2 ways, for example, as 47114496 + 61027344 = 6864^2 + 7812^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74379 + ... + 75818.

Almost surely, 2^108141840 is an apocalyptic number.

108141840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108141840 is an abundant number, since it is smaller than the sum of its proper divisors (255036924).

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

108141840 is a wasteful number, since it uses less digits than its factorization.

108141840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150216 (or 150207 counting only the distinct ones).

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

The square root of 108141840 is about 10399.1268864266. The cubic root of 108141840 is about 476.4287030612.

The spelling of 108141840 in words is "one hundred eight million, one hundred forty-one thousand, eight hundred forty".