140327768580 has 96 divisors (see below), whose sum is σ = 397907161344. Its totient is φ = 36948086784.

The previous prime is 140327768561. The next prime is 140327768593. The reversal of 140327768580 is 85867723041.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1743792 + ... + 1822488.

It is an arithmetic number, because the mean of its divisors is an integer number (4144866264).

Almost surely, 2^140327768580 is an apocalyptic number.

140327768580 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 140327768580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198953580672).

140327768580 is an abundant number, since it is smaller than the sum of its proper divisors (257579392764).

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

140327768580 is a wasteful number, since it uses less digits than its factorization.

140327768580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79085 (or 79083 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 140327768580 in words is "one hundred forty billion, three hundred twenty-seven million, seven hundred sixty-eight thousand, five hundred eighty".