140108808 has 64 divisors (see below), whose sum is σ = 410094720. Its totient is φ = 39052800.

The previous prime is 140108807. The next prime is 140108819. The reversal of 140108808 is 808801041.

It is not an unprimeable number, because it can be changed into a prime (140108807) 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, 3283 + ... + 17058.

It is an arithmetic number, because the mean of its divisors is an integer number (6407730).

Almost surely, 2^140108808 is an apocalyptic number.

It is an amenable number.

140108808 is an abundant number, since it is smaller than the sum of its proper divisors (269985912).

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

140108808 is a wasteful number, since it uses less digits than its factorization.

140108808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20398 (or 20394 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 140108808 is about 11836.7566503667. The cubic root of 140108808 is about 519.3838955643.

Adding to 140108808 its reverse (808801041), we get a palindrome (948909849).

The spelling of 140108808 in words is "one hundred forty million, one hundred eight thousand, eight hundred eight".