33535212404 has 12 divisors (see below), whose sum is σ = 60272746884. Its totient is φ = 16314427584.

The previous prime is 33535212377. The next prime is 33535212407. The reversal of 33535212404 is 40421253533.

It can be written as a sum of positive squares in 2 ways, for example, as 32507368804 + 1027843600 = 180298^2 + 32060^2 .

It is a super-2 number, since 2×33535212404² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33535212407) 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 3 ways as a sum of consecutive naturals, for example, 113294489 + ... + 113294784.

It is an arithmetic number, because the mean of its divisors is an integer number (5022728907).

Almost surely, 2^33535212404 is an apocalyptic number.

It is an amenable number.

33535212404 is a deficient number, since it is larger than the sum of its proper divisors (26737534480).

33535212404 is a wasteful number, since it uses less digits than its factorization.

33535212404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226589314 (or 226589312 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 33535212404 its reverse (40421253533), we get a palindrome (73956465937).

The spelling of 33535212404 in words is "thirty-three billion, five hundred thirty-five million, two hundred twelve thousand, four hundred four".