33214452 has 12 divisors (see below), whose sum is σ = 77500416. Its totient is φ = 11071480.

The previous prime is 33214427. The next prime is 33214453. The reversal of 33214452 is 25441233.

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

It is a super-2 number, since 2×33214452² = 2206399643320608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33214453) 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, 1383924 + ... + 1383947.

It is an arithmetic number, because the mean of its divisors is an integer number (6458368).

Almost surely, 2^33214452 is an apocalyptic number.

It is an amenable number.

33214452 is an abundant number, since it is smaller than the sum of its proper divisors (44285964).

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

33214452 is a wasteful number, since it uses less digits than its factorization.

33214452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2767878 (or 2767876 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 33214452 is about 5763.1980705161. The cubic root of 33214452 is about 321.4467435793.

Adding to 33214452 its reverse (25441233), we get a palindrome (58655685).

The spelling of 33214452 in words is "thirty-three million, two hundred fourteen thousand, four hundred fifty-two".