332690164849 has 81 divisors (see below), whose sum is σ = 425772561249. Its totient is φ = 259141559040.

The previous prime is 332690164841. The next prime is 332690164861. The reversal of 332690164849 is 948461096233.

The square root of 332690164849 is 576793.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 154758052449 + 177932112400 = 393393^2 + 421820^2 .

It is not a de Polignac number, because 332690164849 - 2³ = 332690164841 is a prime.

It is a super-2 number, since 2×332690164849² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332690164849.

It is not an unprimeable number, because it can be changed into a prime (332690164841) by changing a digit.

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 80 ways as a sum of consecutive naturals, for example, 2539619514 + ... + 2539619644.

Almost surely, 2^332690164849 is an apocalyptic number.

332690164849 is the 576793-rd square number.

332690164849 is the 288397-th centered octagonal number.

It is an amenable number.

332690164849 is a deficient number, since it is larger than the sum of its proper divisors (93082396400).

332690164849 is an equidigital number, since it uses as much as digits as its factorization.

332690164849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 55.

The spelling of 332690164849 in words is "three hundred thirty-two billion, six hundred ninety million, one hundred sixty-four thousand, eight hundred forty-nine".