140527812 has 12 divisors (see below), whose sum is σ = 327898256. Its totient is φ = 46842600.

The previous prime is 140527811. The next prime is 140527841. The reversal of 140527812 is 218725041.

140527812 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 140527812.

It is not an unprimeable number, because it can be changed into a prime (140527811) 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, 5855314 + ... + 5855337.

Almost surely, 2^140527812 is an apocalyptic number.

140527812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140527812 is an abundant number, since it is smaller than the sum of its proper divisors (187370444).

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

140527812 is a wasteful number, since it uses less digits than its factorization.

140527812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11710658 (or 11710656 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 140527812 is about 11854.4427114901. The cubic root of 140527812 is about 519.9011301178.

The spelling of 140527812 in words is "one hundred forty million, five hundred twenty-seven thousand, eight hundred twelve".