140008080 has 40 divisors (see below), whose sum is σ = 434025792. Its totient is φ = 37335424.

The previous prime is 140008067. The next prime is 140008123. The reversal of 140008080 is 80800041.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291444 + ... + 291923.

Almost surely, 2^140008080 is an apocalyptic number.

140008080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140008080 is an abundant number, since it is smaller than the sum of its proper divisors (294017712).

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

140008080 is a wasteful number, since it uses less digits than its factorization.

140008080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583383 (or 583377 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 140008080 is about 11832.5010035918. The cubic root of 140008080 is about 519.2593993625.

The spelling of 140008080 in words is "one hundred forty million, eight thousand, eighty".