78327300480 has 256 divisors, whose sum is σ = 293317597440. Its totient is φ = 17527726080.

The previous prime is 78327300473. The next prime is 78327300497. The reversal of 78327300480 is 8400372387.

It is a super-2 number, since 2×78327300480² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 131919 + ... + 417201.

It is an arithmetic number, because the mean of its divisors is an integer number (1145771865).

Almost surely, 2^78327300480 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 78327300480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146658798720).

78327300480 is an abundant number, since it is smaller than the sum of its proper divisors (214990296960).

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

78327300480 is a wasteful number, since it uses less digits than its factorization.

78327300480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285329 (or 285317 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The spelling of 78327300480 in words is "seventy-eight billion, three hundred twenty-seven million, three hundred thousand, four hundred eighty".