140071180 has 24 divisors (see below), whose sum is σ = 295857072. Its totient is φ = 55703232.

The previous prime is 140071157. The next prime is 140071231. The reversal of 140071180 is 81170041.

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, 16782 + ... + 23701.

It is an arithmetic number, because the mean of its divisors is an integer number (12327378).

Almost surely, 2^140071180 is an apocalyptic number.

140071180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140071180 is an abundant number, since it is smaller than the sum of its proper divisors (155785892).

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

140071180 is a wasteful number, since it uses less digits than its factorization.

140071180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40665 (or 40663 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 140071180 is about 11835.1670879629. The cubic root of 140071180 is about 519.3373956873.

The spelling of 140071180 in words is "one hundred forty million, seventy-one thousand, one hundred eighty".