32820334 has 8 divisors (see below), whose sum is σ = 51821640. Its totient is φ = 15546456.

The previous prime is 32820331. The next prime is 32820371. The reversal of 32820334 is 43302823.

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 = 32820299 and 32820308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32820331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431809 + ... + 431884.

It is an arithmetic number, because the mean of its divisors is an integer number (6477705).

Almost surely, 2^32820334 is an apocalyptic number.

32820334 is a deficient number, since it is larger than the sum of its proper divisors (19001306).

32820334 is a wasteful number, since it uses less digits than its factorization.

32820334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863714.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 32820334 is about 5728.9033854657. The cubic root of 32820334 is about 320.1702674599.

The spelling of 32820334 in words is "thirty-two million, eight hundred twenty thousand, three hundred thirty-four".