140445306232 has 64 divisors (see below), whose sum is σ = 331325913600. Its totient is φ = 54216915840.

The previous prime is 140445306227. The next prime is 140445306233. The reversal of 140445306232 is 232603544041.

It is a super-3 number, since 3×140445306232³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140445306233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 978708 + ... + 1112995.

It is an arithmetic number, because the mean of its divisors is an integer number (5176967400).

Almost surely, 2^140445306232 is an apocalyptic number.

It is an amenable number.

140445306232 is an abundant number, since it is smaller than the sum of its proper divisors (190880607368).

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

140445306232 is a wasteful number, since it uses less digits than its factorization.

140445306232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091836 (or 2091832 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 140445306232 in words is "one hundred forty billion, four hundred forty-five million, three hundred six thousand, two hundred thirty-two".