352666042052560 has 40 divisors (see below), whose sum is σ = 819972971056296. Its totient is φ = 141062214965760.

The previous prime is 352666042052557. The next prime is 352666042052567. The reversal of 352666042052560 is 65250240666253.

It can be written as a sum of positive squares in 4 ways, for example, as 35486754469776 + 317179287582784 = 5957076^2 + 17809528^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 352666042052498 and 352666042052507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352666042052567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62950719 + ... + 68323678.

Almost surely, 2^{352666042052560} is an apocalyptic number.

It is an amenable number.

352666042052560 is an abundant number, since it is smaller than the sum of its proper divisors (467306929003736).

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

352666042052560 is a wasteful number, since it uses less digits than its factorization.

352666042052560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131307991 (or 131307985 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 52.

The spelling of 352666042052560 in words is "three hundred fifty-two trillion, six hundred sixty-six billion, forty-two million, fifty-two thousand, five hundred sixty".