76382502730 has 8 divisors (see below), whose sum is σ = 137488504932. Its totient is φ = 30553001088.

The previous prime is 76382502719. The next prime is 76382502733. The reversal of 76382502730 is 3720528367.

It can be written as a sum of positive squares in 2 ways, for example, as 76320140121 + 62362609 = 276261^2 + 7897^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (76382502733) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3819125127 + ... + 3819125146.

Almost surely, 2^76382502730 is an apocalyptic number.

76382502730 is a deficient number, since it is larger than the sum of its proper divisors (61106002202).

76382502730 is a wasteful number, since it uses less digits than its factorization.

76382502730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7638250280.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 76382502730 in words is "seventy-six billion, three hundred eighty-two million, five hundred two thousand, seven hundred thirty".