30340226 has 32 divisors (see below), whose sum is σ = 55157760. Its totient is φ = 12226896.

The previous prime is 30340201. The next prime is 30340229. The reversal of 30340226 is 62204303.

It is a junction number, because it is equal to n+sod(n) for n = 30340198 and 30340207.

It is not an unprimeable number, because it can be changed into a prime (30340229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44081 + ... + 44763.

It is an arithmetic number, because the mean of its divisors is an integer number (1723680).

Almost surely, 2^30340226 is an apocalyptic number.

30340226 is a deficient number, since it is larger than the sum of its proper divisors (24817534).

30340226 is a wasteful number, since it uses less digits than its factorization.

30340226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878.

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

The square root of 30340226 is about 5508.1962564891. The cubic root of 30340226 is about 311.8934615974.

Adding to 30340226 its reverse (62204303), we get a palindrome (92544529).

The spelling of 30340226 in words is "thirty million, three hundred forty thousand, two hundred twenty-six".