33484242169 has 9 divisors (see below), whose sum is σ = 38952547311. Its totient is φ = 28699681080.

The previous prime is 33484242163. The next prime is 33484242173. The reversal of 33484242169 is 96124248433.

The square root of 33484242169 is 182987.

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

It can be written as a sum of positive squares in only one way, i.e., 23520209769 + 9964032400 = 153363^2 + 99820^2 .

It is not a de Polignac number, because 33484242169 - 2³ = 33484242161 is a prime.

It is a super-2 number, since 2×33484242169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33484242161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1267839 + ... + 1293979.

Almost surely, 2^33484242169 is an apocalyptic number.

33484242169 is the 182987-th square number.

33484242169 is the 91494-th centered octagonal number.

It is an amenable number.

33484242169 is a deficient number, since it is larger than the sum of its proper divisors (5468305142).

33484242169 is an frugal number, since it uses more digits than its factorization.

33484242169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52296 (or 26148 counting only the distinct ones).

The product of its digits is 995328, while the sum is 46.

It can be divided in two parts, 33484 and 242169, that added together give a triangular number (275653 = T₇₄₂).

The spelling of 33484242169 in words is "thirty-three billion, four hundred eighty-four million, two hundred forty-two thousand, one hundred sixty-nine".