1000330426 has 8 divisors (see below), whose sum is σ = 1500631200. Its totient is φ = 500120028.

The previous prime is 1000330403. The next prime is 1000330477. The reversal of 1000330426 is 6240330001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1000330426² = 2001321922362682952, which contains 22 as substring.

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, 25875 + ... + 51673.

It is an arithmetic number, because the mean of its divisors is an integer number (187578900).

Almost surely, 2^1000330426 is an apocalyptic number.

1000330426 is a deficient number, since it is larger than the sum of its proper divisors (500300774).

1000330426 is a wasteful number, since it uses less digits than its factorization.

1000330426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45188.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1000330426 is about 31628.0006639686. Note that the first 3 decimals coincide. The cubic root of 1000330426 is about 1000.1101298710.

Adding to 1000330426 its reverse (6240330001), we get a palindrome (7240660427).

The spelling of 1000330426 in words is "one billion, three hundred thirty thousand, four hundred twenty-six".