33369132 has 12 divisors (see below), whose sum is σ = 77861336. Its totient is φ = 11123040.

The previous prime is 33369131. The next prime is 33369143. The reversal of 33369132 is 23196333.

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

It is a super-2 number, since 2×33369132² = 2226997940866848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33369132.

It is not an unprimeable number, because it can be changed into a prime (33369131) 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, 1390369 + ... + 1390392.

Almost surely, 2^33369132 is an apocalyptic number.

It is an amenable number.

33369132 is an abundant number, since it is smaller than the sum of its proper divisors (44492204).

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

33369132 is a wasteful number, since it uses less digits than its factorization.

33369132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780768 (or 2780766 counting only the distinct ones).

The product of its digits is 8748, while the sum is 30.

The square root of 33369132 is about 5776.6021154308. The cubic root of 33369132 is about 321.9449644247.

The spelling of 33369132 in words is "thirty-three million, three hundred sixty-nine thousand, one hundred thirty-two".