140404485760 has 512 divisors, whose sum is σ = 438242918400. Its totient is φ = 41737420800.

The previous prime is 140404485703. The next prime is 140404485761. The reversal of 140404485760 is 67584404041.

It is a happy number.

140404485760 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (140404485761) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 111520011 + ... + 111521269.

It is an arithmetic number, because the mean of its divisors is an integer number (855943200).

Almost surely, 2^140404485760 is an apocalyptic number.

140404485760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140404485760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219121459200).

140404485760 is an abundant number, since it is smaller than the sum of its proper divisors (297838432640).

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

140404485760 is a wasteful number, since it uses less digits than its factorization.

140404485760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400 (or 1388 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 43.

The spelling of 140404485760 in words is "one hundred forty billion, four hundred four million, four hundred eighty-five thousand, seven hundred sixty".