306330403426 has 8 divisors (see below), whose sum is σ = 469272107520. Its totient is φ = 149906367588.

The previous prime is 306330403387. The next prime is 306330403429. The reversal of 306330403426 is 624304033603.

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 = 306330403391 and 306330403400.

It is not an unprimeable number, because it can be changed into a prime (306330403429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1629416946 + ... + 1629417133.

It is an arithmetic number, because the mean of its divisors is an integer number (58659013440).

Almost surely, 2^306330403426 is an apocalyptic number.

306330403426 is a deficient number, since it is larger than the sum of its proper divisors (162941704094).

306330403426 is a wasteful number, since it uses less digits than its factorization.

306330403426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258834128.

The product of its (nonzero) digits is 93312, while the sum is 34.

The spelling of 306330403426 in words is "three hundred six billion, three hundred thirty million, four hundred three thousand, four hundred twenty-six".