33424045 has 16 divisors (see below), whose sum is σ = 41656320. Its totient is φ = 25718400.

The previous prime is 33424033. The next prime is 33424051. The reversal of 33424045 is 54042433.

It is not a de Polignac number, because 33424045 - 2⁷ = 33423917 is a prime.

It is a super-2 number, since 2×33424045² = 2234333568324050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29041 + ... + 30169.

It is an arithmetic number, because the mean of its divisors is an integer number (2603520).

Almost surely, 2^33424045 is an apocalyptic number.

It is an amenable number.

33424045 is a deficient number, since it is larger than the sum of its proper divisors (8232275).

33424045 is a wasteful number, since it uses less digits than its factorization.

33424045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 33424045 is about 5781.3532152948. The cubic root of 33424045 is about 322.1214676179.

Adding to 33424045 its reverse (54042433), we get a palindrome (87466478).

The spelling of 33424045 in words is "thirty-three million, four hundred twenty-four thousand, forty-five".