33241405 has 8 divisors (see below), whose sum is σ = 40135392. Its totient is φ = 26429328.

The previous prime is 33241399. The next prime is 33241421. The reversal of 33241405 is 50414233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33241405 is a prime.

It is a super-2 number, since 2×33241405² = 2209982012748050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 19579 + ... + 21208.

It is an arithmetic number, because the mean of its divisors is an integer number (5016924).

Almost surely, 2^33241405 is an apocalyptic number.

It is an amenable number.

33241405 is a deficient number, since it is larger than the sum of its proper divisors (6893987).

33241405 is a wasteful number, since it uses less digits than its factorization.

33241405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40955.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 33241405 is about 5765.5359681473. The cubic root of 33241405 is about 321.5336697120.

Adding to 33241405 its reverse (50414233), we get a palindrome (83655638).

The spelling of 33241405 in words is "thirty-three million, two hundred forty-one thousand, four hundred five".