352166355505 has 16 divisors (see below), whose sum is σ = 433620278784. Its totient is φ = 274408629120.

The previous prime is 352166355503. The next prime is 352166355509. The reversal of 352166355505 is 505553661253.

It is not a de Polignac number, because 352166355505 - 2¹ = 352166355503 is a prime.

It is a super-2 number, since 2×352166355505² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352166355503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1290627 + ... + 1539496.

It is an arithmetic number, because the mean of its divisors is an integer number (27101267424).

Almost surely, 2^352166355505 is an apocalyptic number.

It is an amenable number.

352166355505 is a deficient number, since it is larger than the sum of its proper divisors (81453923279).

352166355505 is a wasteful number, since it uses less digits than its factorization.

352166355505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830776.

The product of its (nonzero) digits is 2025000, while the sum is 46.

The spelling of 352166355505 in words is "three hundred fifty-two billion, one hundred sixty-six million, three hundred fifty-five thousand, five hundred five".