332086806405 has 48 divisors (see below), whose sum is σ = 590331806064. Its totient is φ = 172595266560.

The previous prime is 332086806383. The next prime is 332086806439. The reversal of 332086806405 is 504608680233.

It is a happy number.

332086806405 is a `hidden beast` number, since 33 + 208 + 6 + 8 + 0 + 6 + 405 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 17453316321 + 314633490084 = 132111^2 + 560922^2 .

It is not a de Polignac number, because 332086806405 - 2⁷ = 332086806277 is a prime.

It is a super-2 number, since 2×332086806405² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1515447 + ... + 1720683.

It is an arithmetic number, because the mean of its divisors is an integer number (12298579293).

Almost surely, 2^332086806405 is an apocalyptic number.

It is an amenable number.

332086806405 is a deficient number, since it is larger than the sum of its proper divisors (258244999659).

332086806405 is a wasteful number, since it uses less digits than its factorization.

332086806405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206166 (or 206163 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 332086806405 in words is "three hundred thirty-two billion, eighty-six million, eight hundred six thousand, four hundred five".