240645542332 has 24 divisors (see below), whose sum is σ = 458014640832. Its totient is φ = 109967496000.

The previous prime is 240645542317. The next prime is 240645542339. The reversal of 240645542332 is 233245546042.

240645542332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240645542339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22904644 + ... + 22915147.

It is an arithmetic number, because the mean of its divisors is an integer number (19083943368).

Almost surely, 2^240645542332 is an apocalyptic number.

It is an amenable number.

240645542332 is a deficient number, since it is larger than the sum of its proper divisors (217369098500).

240645542332 is a wasteful number, since it uses less digits than its factorization.

240645542332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45819909 (or 45819907 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

The spelling of 240645542332 in words is "two hundred forty billion, six hundred forty-five million, five hundred forty-two thousand, three hundred thirty-two".