33413132 has 12 divisors (see below), whose sum is σ = 58725576. Its totient is φ = 16634400.

The previous prime is 33413131. The next prime is 33413137. The reversal of 33413132 is 23131433.

It is a super-2 number, since 2×33413132² = 2232874780098848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33413131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16994 + ... + 18857.

It is an arithmetic number, because the mean of its divisors is an integer number (4893798).

Almost surely, 2^33413132 is an apocalyptic number.

It is an amenable number.

33413132 is a deficient number, since it is larger than the sum of its proper divisors (25312444).

33413132 is a wasteful number, since it uses less digits than its factorization.

33413132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36088 (or 36086 counting only the distinct ones).

The product of its digits is 648, while the sum is 20.

The square root of 33413132 is about 5780.4093280667. The cubic root of 33413132 is about 322.0864060903.

Adding to 33413132 its reverse (23131433), we get a palindrome (56544565).

The spelling of 33413132 in words is "thirty-three million, four hundred thirteen thousand, one hundred thirty-two".