140332856 has 16 divisors (see below), whose sum is σ = 272197800. Its totient is φ = 67746784.

The previous prime is 140332853. The next prime is 140332859. The reversal of 140332856 is 658233041.

140332856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140332853) and next prime (140332859).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140332853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302210 + ... + 302673.

Almost surely, 2^140332856 is an apocalyptic number.

It is an amenable number.

140332856 is a deficient number, since it is larger than the sum of its proper divisors (131864944).

140332856 is a wasteful number, since it uses less digits than its factorization.

140332856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604918 (or 604914 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 140332856 is about 11846.2169488829. The cubic root of 140332856 is about 519.6605970610.

Adding to 140332856 its reverse (658233041), we get a palindrome (798565897).

The spelling of 140332856 in words is "one hundred forty million, three hundred thirty-two thousand, eight hundred fifty-six".