140302276 has 12 divisors (see below), whose sum is σ = 245871808. Its totient is φ = 70053192.

The previous prime is 140302271. The next prime is 140302301. The reversal of 140302276 is 672203041.

140302276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140302276.

It is not an unprimeable number, because it can be changed into a prime (140302271) 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, 21216 + ... + 27031.

Almost surely, 2^140302276 is an apocalyptic number.

It is an amenable number.

140302276 is a deficient number, since it is larger than the sum of its proper divisors (105569532).

140302276 is a wasteful number, since it uses less digits than its factorization.

140302276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48978 (or 48976 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 140302276 is about 11844.9261711502. The cubic root of 140302276 is about 519.6228478222.

The spelling of 140302276 in words is "one hundred forty million, three hundred two thousand, two hundred seventy-six".