33146030 has 16 divisors (see below), whose sum is σ = 60419520. Its totient is φ = 13090272.

The previous prime is 33146021. The next prime is 33146033. The reversal of 33146030 is 3064133.

It is a junction number, because it is equal to n+sod(n) for n = 33145993 and 33146011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33146033) 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, 20189 + ... + 21768.

It is an arithmetic number, because the mean of its divisors is an integer number (3776220).

Almost surely, 2^33146030 is an apocalyptic number.

33146030 is a deficient number, since it is larger than the sum of its proper divisors (27273490).

33146030 is a wasteful number, since it uses less digits than its factorization.

33146030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42043.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 33146030 is about 5757.2588963846. The cubic root of 33146030 is about 321.2258643366.

The spelling of 33146030 in words is "thirty-three million, one hundred forty-six thousand, thirty".