140816272 has 40 divisors (see below), whose sum is σ = 277009056. Its totient is φ = 69340416.

The previous prime is 140816261. The next prime is 140816279. The reversal of 140816272 is 272618041.

It is not an unprimeable number, because it can be changed into a prime (140816279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497443 + ... + 497725.

Almost surely, 2^140816272 is an apocalyptic number.

It is an amenable number.

140816272 is a deficient number, since it is larger than the sum of its proper divisors (136192784).

140816272 is a wasteful number, since it uses less digits than its factorization.

140816272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 140816272 is about 11866.6032208042. The cubic root of 140816272 is about 520.2566189004.

The spelling of 140816272 in words is "one hundred forty million, eight hundred sixteen thousand, two hundred seventy-two".