73159870328 has 16 divisors (see below), whose sum is σ = 145243860480. Its totient is φ = 34428174208.

The previous prime is 73159870297. The next prime is 73159870331. The reversal of 73159870328 is 82307895137.

It is a self number, because there is not a number n which added to its sum of digits gives 73159870328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268969976 + ... + 268970247.

It is an arithmetic number, because the mean of its divisors is an integer number (9077741280).

Almost surely, 2^73159870328 is an apocalyptic number.

It is an amenable number.

73159870328 is a deficient number, since it is larger than the sum of its proper divisors (72083990152).

73159870328 is a wasteful number, since it uses less digits than its factorization.

73159870328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537940246 (or 537940242 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 73159870328 in words is "seventy-three billion, one hundred fifty-nine million, eight hundred seventy thousand, three hundred twenty-eight".