788343264 has 72 divisors (see below), whose sum is σ = 2252649672. Its totient is φ = 261515520.

The previous prime is 788343233. The next prime is 788343287. The reversal of 788343264 is 462343887.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 54282 + ... + 67254.

It is an arithmetic number, because the mean of its divisors is an integer number (31286801).

Almost surely, 2^788343264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 788343264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1126324836).

788343264 is an abundant number, since it is smaller than the sum of its proper divisors (1464306408).

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

788343264 is a wasteful number, since it uses less digits than its factorization.

788343264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13200 (or 13189 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 788343264 is about 28077.4511663719. The cubic root of 788343264 is about 923.7868738786.

The spelling of 788343264 in words is "seven hundred eighty-eight million, three hundred forty-three thousand, two hundred sixty-four".