330020426 has 8 divisors (see below), whose sum is σ = 502419360. Its totient is φ = 162547308.

The previous prime is 330020419. The next prime is 330020441. The reversal of 330020426 is 624020033.

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 = 330020398 and 330020407.

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, 1231286 + ... + 1231553.

It is an arithmetic number, because the mean of its divisors is an integer number (62802420).

Almost surely, 2^330020426 is an apocalyptic number.

330020426 is a deficient number, since it is larger than the sum of its proper divisors (172398934).

330020426 is a wasteful number, since it uses less digits than its factorization.

330020426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462908.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 330020426 is about 18166.4643230322. The cubic root of 330020426 is about 691.0565805155.

Adding to 330020426 its reverse (624020033), we get a palindrome (954040459).

The spelling of 330020426 in words is "three hundred thirty million, twenty thousand, four hundred twenty-six".