33116830 has 8 divisors (see below), whose sum is σ = 59610312. Its totient is φ = 13246728.

The previous prime is 33116749. The next prime is 33116851. The reversal of 33116830 is 3861133.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 33116795 and 33116804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1655832 + ... + 1655851.

It is an arithmetic number, because the mean of its divisors is an integer number (7451289).

Almost surely, 2^33116830 is an apocalyptic number.

33116830 is a deficient number, since it is larger than the sum of its proper divisors (26493482).

33116830 is a wasteful number, since it uses less digits than its factorization.

33116830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311690.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 33116830 is about 5754.7224085963. The cubic root of 33116830 is about 321.1315086328.

Adding to 33116830 its reverse (3861133), we get a palindrome (36977963).

It can be divided in two parts, 331 and 16830, that added together give a square (17161 = 131²).

The spelling of 33116830 in words is "thirty-three million, one hundred sixteen thousand, eight hundred thirty".