73230365188 has 48 divisors (see below), whose sum is σ = 132882120000. Its totient is φ = 35286648320.

The previous prime is 73230365161. The next prime is 73230365237. The reversal of 73230365188 is 88156303237.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21877731 + ... + 21881077.

It is an arithmetic number, because the mean of its divisors is an integer number (2768377500).

Almost surely, 2^73230365188 is an apocalyptic number.

It is an amenable number.

73230365188 is a deficient number, since it is larger than the sum of its proper divisors (59651754812).

73230365188 is a wasteful number, since it uses less digits than its factorization.

73230365188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4980 (or 4978 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 73230365188 in words is "seventy-three billion, two hundred thirty million, three hundred sixty-five thousand, one hundred eighty-eight".