788086428320 has 48 divisors (see below), whose sum is σ = 1926056066760. Its totient is φ = 304364411904.

The previous prime is 788086428307. The next prime is 788086428329. The reversal of 788086428320 is 23824680887.

It can be written as a sum of positive squares in 4 ways, for example, as 550866777616 + 237219650704 = 742204^2 + 487052^2 .

It is not an unprimeable number, because it can be changed into a prime (788086428329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84918467 + ... + 84927746.

Almost surely, 2^788086428320 is an apocalyptic number.

It is an amenable number.

788086428320 is an abundant number, since it is smaller than the sum of its proper divisors (1137969638440).

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

788086428320 is a wasteful number, since it uses less digits than its factorization.

788086428320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169846257 (or 169846249 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 56.

The spelling of 788086428320 in words is "seven hundred eighty-eight billion, eighty-six million, four hundred twenty-eight thousand, three hundred twenty".