33424156 has 12 divisors (see below), whose sum is σ = 59365768. Its totient is φ = 16462512.

The previous prime is 33424123. The next prime is 33424207. The reversal of 33424156 is 65142433.

It is a super-2 number, since 2×33424156² = 2234348408624672, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62091 + ... + 62626.

Almost surely, 2^33424156 is an apocalyptic number.

It is an amenable number.

33424156 is a deficient number, since it is larger than the sum of its proper divisors (25941612).

33424156 is a wasteful number, since it uses less digits than its factorization.

33424156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124788 (or 124786 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 33424156 is about 5781.3628151155. The cubic root of 33424156 is about 322.1218242019.

Adding to 33424156 its reverse (65142433), we get a palindrome (98566589).

The spelling of 33424156 in words is "thirty-three million, four hundred twenty-four thousand, one hundred fifty-six".