140816008 has 16 divisors (see below), whose sum is σ = 268506000. Its totient is φ = 69214416.

The previous prime is 140815951. The next prime is 140816021. The reversal of 140816008 is 800618041.

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 3 ways as a sum of consecutive naturals, for example, 148698 + ... + 149641.

It is an arithmetic number, because the mean of its divisors is an integer number (16781625).

Almost surely, 2^140816008 is an apocalyptic number.

It is an amenable number.

140816008 is a deficient number, since it is larger than the sum of its proper divisors (127689992).

140816008 is a wasteful number, since it uses less digits than its factorization.

140816008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298404 (or 298400 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 140816008 is about 11866.5920971440. The cubic root of 140816008 is about 520.2562937774.

The spelling of 140816008 in words is "one hundred forty million, eight hundred sixteen thousand, eight".