71329629304 has 64 divisors (see below), whose sum is σ = 145487001600. Its totient is φ = 32661014400.

The previous prime is 71329629269. The next prime is 71329629307. The reversal of 71329629304 is 40392692317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71329629307) 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 15 ways as a sum of consecutive naturals, for example, 4425949 + ... + 4442035.

It is an arithmetic number, because the mean of its divisors is an integer number (2273234400).

Almost surely, 2^71329629304 is an apocalyptic number.

It is an amenable number.

71329629304 is an abundant number, since it is smaller than the sum of its proper divisors (74157372296).

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

71329629304 is a wasteful number, since it uses less digits than its factorization.

71329629304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17084 (or 17080 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 46.

The spelling of 71329629304 in words is "seventy-one billion, three hundred twenty-nine million, six hundred twenty-nine thousand, three hundred four".