140083008 has 56 divisors (see below), whose sum is σ = 399153888. Its totient is φ = 43101696.

The previous prime is 140082989. The next prime is 140083033. The reversal of 140083008 is 800380041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25566 + ... + 30557.

It is an arithmetic number, because the mean of its divisors is an integer number (7127748).

Almost surely, 2^140083008 is an apocalyptic number.

It is an amenable number.

140083008 is an abundant number, since it is smaller than the sum of its proper divisors (259070880).

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

140083008 is a wasteful number, since it uses less digits than its factorization.

140083008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56151 (or 56141 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 140083008 is about 11835.6667746266. Note that the first 3 decimals coincide. The cubic root of 140083008 is about 519.3520133739.

The spelling of 140083008 in words is "one hundred forty million, eighty-three thousand, eight".