1728320600032 has 24 divisors (see below), whose sum is σ = 3664372042296. Its totient is φ = 797686430592.

The previous prime is 1728320599987. The next prime is 1728320600047. The reversal of 1728320600032 is 2300060238271.

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, 2077307998 + ... + 2077308829.

It is an arithmetic number, because the mean of its divisors is an integer number (152682168429).

Almost surely, 2^{1728320600032} is an apocalyptic number.

It is an amenable number.

1728320600032 is an abundant number, since it is smaller than the sum of its proper divisors (1936051442264).

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

1728320600032 is a wasteful number, since it uses less digits than its factorization.

1728320600032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4154616850 (or 4154616842 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 1728320600032 in words is "one trillion, seven hundred twenty-eight billion, three hundred twenty million, six hundred thousand, thirty-two".