71480230684 has 24 divisors (see below), whose sum is σ = 135266725440. Its totient is φ = 32922057216.

The previous prime is 71480230649. The next prime is 71480230709. The reversal of 71480230684 is 48603208417.

It is a self number, because there is not a number n which added to its sum of digits gives 71480230684.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11179569 + ... + 11185960.

It is an arithmetic number, because the mean of its divisors is an integer number (5636113560).

Almost surely, 2^71480230684 is an apocalyptic number.

It is an amenable number.

71480230684 is a deficient number, since it is larger than the sum of its proper divisors (63786494756).

71480230684 is a wasteful number, since it uses less digits than its factorization.

71480230684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22365597 (or 22365595 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 71480230684 in words is "seventy-one billion, four hundred eighty million, two hundred thirty thousand, six hundred eighty-four".