33234072 has 32 divisors (see below), whose sum is σ = 83226480. Its totient is φ = 11059200.

The previous prime is 33234041. The next prime is 33234073. The reversal of 33234072 is 27043233.

It is a happy number.

It is a super-2 number, since 2×33234072² = 2209007083402368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33234073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27072 + ... + 28272.

Almost surely, 2^33234072 is an apocalyptic number.

It is an amenable number.

33234072 is an abundant number, since it is smaller than the sum of its proper divisors (49992408).

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

33234072 is a wasteful number, since it uses less digits than its factorization.

33234072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363 (or 2359 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 33234072 is about 5764.8999991327. The cubic root of 33234072 is about 321.5100247046.

The spelling of 33234072 in words is "thirty-three million, two hundred thirty-four thousand, seventy-two".