33234128 has 10 divisors (see below), whose sum is σ = 64391154. Its totient is φ = 16617056.

The previous prime is 33234121. The next prime is 33234163. The reversal of 33234128 is 82143233.

It can be written as a sum of positive squares in only one way, i.e., 32581264 + 652864 = 5708^2 + 808^2 .

It is a super-2 number, since 2×33234128² = 2209014527840768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33234097 and 33234106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33234121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038551 + ... + 1038582.

Almost surely, 2^33234128 is an apocalyptic number.

It is an amenable number.

33234128 is a deficient number, since it is larger than the sum of its proper divisors (31157026).

33234128 is a wasteful number, since it uses less digits than its factorization.

33234128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077141 (or 2077135 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 33234128 is about 5764.9048561099. The cubic root of 33234128 is about 321.5102052879.

The spelling of 33234128 in words is "thirty-three million, two hundred thirty-four thousand, one hundred twenty-eight".