140057080 has 16 divisors (see below), whose sum is σ = 315128520. Its totient is φ = 56022816.

The previous prime is 140057069. The next prime is 140057117. The reversal of 140057080 is 80750041.

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 3 ways as a sum of consecutive naturals, for example, 1750674 + ... + 1750753.

Almost surely, 2^140057080 is an apocalyptic number.

140057080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140057080 is an abundant number, since it is smaller than the sum of its proper divisors (175071440).

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

140057080 is a wasteful number, since it uses less digits than its factorization.

140057080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501438 (or 3501434 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 140057080 is about 11834.5713906335. The cubic root of 140057080 is about 519.3199690642.

The spelling of 140057080 in words is "one hundred forty million, fifty-seven thousand, eighty".