1352032728566 has 64 divisors (see below), whose sum is σ = 2263979106816. Its totient is φ = 601352294400.

The previous prime is 1352032728517. The next prime is 1352032728569. The reversal of 1352032728566 is 6658272302531.

It is a super-2 number, since 2×1352032728566² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352032728569) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333257210 + ... + 333261266.

It is an arithmetic number, because the mean of its divisors is an integer number (35374673544).

Almost surely, 2^{1352032728566} is an apocalyptic number.

1352032728566 is a deficient number, since it is larger than the sum of its proper divisors (911946378250).

1352032728566 is a wasteful number, since it uses less digits than its factorization.

1352032728566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5737.

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 1352032728566 in words is "one trillion, three hundred fifty-two billion, thirty-two million, seven hundred twenty-eight thousand, five hundred sixty-six".