140164156 has 24 divisors (see below), whose sum is σ = 267886080. Its totient is φ = 63639600.

The previous prime is 140164111. The next prime is 140164207. The reversal of 140164156 is 651461041.

140164156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 76491 + ... + 78301.

It is an arithmetic number, because the mean of its divisors is an integer number (11161920).

Almost surely, 2^140164156 is an apocalyptic number.

It is an amenable number.

140164156 is a deficient number, since it is larger than the sum of its proper divisors (127721924).

140164156 is a wasteful number, since it uses less digits than its factorization.

140164156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3585 (or 3583 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 140164156 is about 11839.0943910419. The cubic root of 140164156 is about 519.4522783109.

The spelling of 140164156 in words is "one hundred forty million, one hundred sixty-four thousand, one hundred fifty-six".