716327485440 has 1152 divisors, whose sum is σ = 2860437307392. Its totient is φ = 149484994560.

The previous prime is 716327485421. The next prime is 716327485451. The reversal of 716327485440 is 44584723617.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9812705244 + ... + 9812705316.

It is an arithmetic number, because the mean of its divisors is an integer number (2483018496).

Almost surely, 2^716327485440 is an apocalyptic number.

716327485440 is a gapful number since it is divisible by the number (70) 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 716327485440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1430218653696).

716327485440 is an abundant number, since it is smaller than the sum of its proper divisors (2144109821952).

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

716327485440 is an equidigital number, since it uses as much as digits as its factorization.

716327485440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 51.

The spelling of 716327485440 in words is "seven hundred sixteen billion, three hundred twenty-seven million, four hundred eighty-five thousand, four hundred forty".