336522412321 has 4 divisors (see below), whose sum is σ = 345617612692. Its totient is φ = 327427211952.

The previous prime is 336522412319. The next prime is 336522412333. The reversal of 336522412321 is 123214225633.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123214225633 = 107 ⋅1151534819.

It can be written as a sum of positive squares in 2 ways, for example, as 277822813921 + 58699598400 = 527089^2 + 242280^2 .

It is a cyclic number.

It is not a de Polignac number, because 336522412321 - 2¹ = 336522412319 is a prime.

It is a super-2 number, since 2×336522412321² (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 (336522412021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4547600130 + ... + 4547600203.

It is an arithmetic number, because the mean of its divisors is an integer number (86404403173).

Almost surely, 2^336522412321 is an apocalyptic number.

It is an amenable number.

336522412321 is a deficient number, since it is larger than the sum of its proper divisors (9095200371).

336522412321 is an equidigital number, since it uses as much as digits as its factorization.

336522412321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9095200370.

The product of its digits is 51840, while the sum is 34.

Adding to 336522412321 its reverse (123214225633), we get a palindrome (459736637954).

The spelling of 336522412321 in words is "three hundred thirty-six billion, five hundred twenty-two million, four hundred twelve thousand, three hundred twenty-one".