140252652 has 36 divisors (see below), whose sum is σ = 375383736. Its totient is φ = 44000640.

The previous prime is 140252647. The next prime is 140252663. The reversal of 140252652 is 256252041.

140252652 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 5 + 2 + 652 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113974 + ... + 115197.

It is an arithmetic number, because the mean of its divisors is an integer number (10427326).

Almost surely, 2^140252652 is an apocalyptic number.

140252652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140252652 is an abundant number, since it is smaller than the sum of its proper divisors (235131084).

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

140252652 is a wasteful number, since it uses less digits than its factorization.

140252652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229198 (or 229193 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 140252652 is about 11842.8312493255. The cubic root of 140252652 is about 519.5615781939.

The spelling of 140252652 in words is "one hundred forty million, two hundred fifty-two thousand, six hundred fifty-two".