76808192330 has 16 divisors (see below), whose sum is σ = 141991361640. Its totient is φ = 29892917952.

The previous prime is 76808192323. The next prime is 76808192347. The reversal of 76808192330 is 3329180867.

It can be written as a sum of positive squares in 4 ways, for example, as 69950199361 + 6857992969 = 264481^2 + 82813^2 .

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 103794485 + ... + 103795224.

Almost surely, 2^76808192330 is an apocalyptic number.

76808192330 is a deficient number, since it is larger than the sum of its proper divisors (65183169310).

76808192330 is a wasteful number, since it uses less digits than its factorization.

76808192330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207589753.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 76808192330 in words is "seventy-six billion, eight hundred eight million, one hundred ninety-two thousand, three hundred thirty".