76303412320 has 48 divisors (see below), whose sum is σ = 180786444048. Its totient is φ = 30433384960.

The previous prime is 76303412293. The next prime is 76303412327. The reversal of 76303412320 is 2321430367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76303412327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631651 + ... + 742690.

It is an arithmetic number, because the mean of its divisors is an integer number (3766384251).

Almost surely, 2^76303412320 is an apocalyptic number.

It is an amenable number.

76303412320 is an abundant number, since it is smaller than the sum of its proper divisors (104483031728).

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

76303412320 is a wasteful number, since it uses less digits than its factorization.

76303412320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374703 (or 1374695 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 31.

Adding to 76303412320 its reverse (2321430367), we get a palindrome (78624842687).

The spelling of 76303412320 in words is "seventy-six billion, three hundred three million, four hundred twelve thousand, three hundred twenty".