32828330 has 8 divisors (see below), whose sum is σ = 59091012. Its totient is φ = 13131328.

The previous prime is 32828321. The next prime is 32828339. The reversal of 32828330 is 3382823.

It is an interprime number because it is at equal distance from previous prime (32828321) and next prime (32828339).

It can be written as a sum of positive squares in 2 ways, for example, as 32821441 + 6889 = 5729^2 + 83^2 .

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 = 32828293 and 32828302.

It is not an unprimeable number, because it can be changed into a prime (32828339) 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, 1641407 + ... + 1641426.

Almost surely, 2^32828330 is an apocalyptic number.

32828330 is a deficient number, since it is larger than the sum of its proper divisors (26262682).

32828330 is a wasteful number, since it uses less digits than its factorization.

32828330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282840.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 32828330 is about 5729.6012077631. The cubic root of 32828330 is about 320.1962663177.

The spelling of 32828330 in words is "thirty-two million, eight hundred twenty-eight thousand, three hundred thirty".