33100230 has 16 divisors (see below), whose sum is σ = 79440624. Its totient is φ = 8826720.

The previous prime is 33100187. The next prime is 33100253. The reversal of 33100230 is 3200133.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551641 + ... + 551700.

It is an arithmetic number, because the mean of its divisors is an integer number (4965039).

Almost surely, 2^33100230 is an apocalyptic number.

33100230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33100230 is an abundant number, since it is smaller than the sum of its proper divisors (46340394).

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

33100230 is a wasteful number, since it uses less digits than its factorization.

33100230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103351.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 33100230 is about 5753.2799340898. The cubic root of 33100230 is about 321.0778433315.

Adding to 33100230 its reverse (3200133), we get a palindrome (36300363).

The spelling of 33100230 in words is "thirty-three million, one hundred thousand, two hundred thirty".