33073430 has 32 divisors (see below), whose sum is σ = 65487744. Its totient is φ = 11949696.

The previous prime is 33073423. The next prime is 33073441. The reversal of 33073430 is 3437033.

It is a junction number, because it is equal to n+sod(n) for n = 33073396 and 33073405.

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 15 ways as a sum of consecutive naturals, for example, 3404 + ... + 8816.

It is an arithmetic number, because the mean of its divisors is an integer number (2046492).

Almost surely, 2^33073430 is an apocalyptic number.

33073430 is a deficient number, since it is larger than the sum of its proper divisors (32414314).

33073430 is a wasteful number, since it uses less digits than its factorization.

33073430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5480.

The product of its (nonzero) digits is 2268, while the sum is 23.

The square root of 33073430 is about 5750.9503562455. The cubic root of 33073430 is about 320.9911650858.

The spelling of 33073430 in words is "thirty-three million, seventy-three thousand, four hundred thirty".