76328258399520 has 192 divisors, whose sum is σ = 240771745105920. Its totient is φ = 20325629657088.

The previous prime is 76328258399479. The next prime is 76328258399531. The reversal of 76328258399520 is 2599385282367.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1110792684 + ... + 1110861396.

It is an arithmetic number, because the mean of its divisors is an integer number (1254019505760).

Almost surely, 2^{76328258399520} 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 76328258399520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120385872552960).

76328258399520 is an abundant number, since it is smaller than the sum of its proper divisors (164443486706400).

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

76328258399520 is a wasteful number, since it uses less digits than its factorization.

76328258399520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71947 (or 71939 counting only the distinct ones).

The product of its (nonzero) digits is 391910400, while the sum is 69.

The spelling of 76328258399520 in words is "seventy-six trillion, three hundred twenty-eight billion, two hundred fifty-eight million, three hundred ninety-nine thousand, five hundred twenty".