306026030 has 16 divisors (see below), whose sum is σ = 551253600. Its totient is φ = 122320032.

The previous prime is 306026029. The next prime is 306026059. The reversal of 306026030 is 30620603.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 306025993 and 306026011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3896 + ... + 25044.

It is an arithmetic number, because the mean of its divisors is an integer number (34453350).

Almost surely, 2^306026030 is an apocalyptic number.

306026030 is a deficient number, since it is larger than the sum of its proper divisors (245227570).

306026030 is a wasteful number, since it uses less digits than its factorization.

306026030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22603.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 306026030 is about 17493.5996867426. The cubic root of 306026030 is about 673.8855171016.

Adding to 306026030 its reverse (30620603), we get a palindrome (336646633).

The spelling of 306026030 in words is "three hundred six million, twenty-six thousand, thirty".