140064366320 has 20 divisors (see below), whose sum is σ = 325649651880. Its totient is φ = 56025746496.

The previous prime is 140064366319. The next prime is 140064366353. The reversal of 140064366320 is 23663460041.

140064366320 is digitally balanced in base 2, 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 (20).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 875402210 + ... + 875402369.

It is an arithmetic number, because the mean of its divisors is an integer number (16282482594).

Almost surely, 2^140064366320 is an apocalyptic number.

140064366320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140064366320 is an abundant number, since it is smaller than the sum of its proper divisors (185585285560).

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

140064366320 is a wasteful number, since it uses less digits than its factorization.

140064366320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750804592 (or 1750804586 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 140064366320 in words is "one hundred forty billion, sixty-four million, three hundred sixty-six thousand, three hundred twenty".