33205414404 has 12 divisors (see below), whose sum is σ = 77479300304. Its totient is φ = 11068471464.

The previous prime is 33205414397. The next prime is 33205414423. The reversal of 33205414404 is 40441450233.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×33205414404² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1383558922 + ... + 1383558945.

Almost surely, 2^33205414404 is an apocalyptic number.

It is an amenable number.

33205414404 is an abundant number, since it is smaller than the sum of its proper divisors (44273885900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33205414404 is a wasteful number, since it uses less digits than its factorization.

33205414404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767117874 (or 2767117872 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 33205414404 its reverse (40441450233), we get a palindrome (73646864637).

The spelling of 33205414404 in words is "thirty-three billion, two hundred five million, four hundred fourteen thousand, four hundred four".