336304364306661 has 10 divisors (see below), whose sum is σ = 502380593594022. Its totient is φ = 224202909537720.

The previous prime is 336304364306639. The next prime is 336304364306773. The reversal of 336304364306661 is 166603463403633.

It can be written as a sum of positive squares in only one way, i.e., 238075055761761 + 98229308544900 = 15429681^2 + 9911070^2 .

It is not a de Polignac number, because 336304364306661 - 2³³ = 336295774372069 is a prime.

It is a super-2 number, since 2×336304364306661² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 336304364306598 and 336304364306607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336304364304661) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2075952866010 + ... + 2075952866171.

Almost surely, 2^{336304364306661} is an apocalyptic number.

It is an amenable number.

336304364306661 is a deficient number, since it is larger than the sum of its proper divisors (166076229287361).

336304364306661 is an equidigital number, since it uses as much as digits as its factorization.

336304364306661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4151905732193 (or 4151905732184 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 54.

The spelling of 336304364306661 in words is "three hundred thirty-six trillion, three hundred four billion, three hundred sixty-four million, three hundred six thousand, six hundred sixty-one".