30332266 has 16 divisors (see below), whose sum is σ = 46094400. Its totient is φ = 14969088.

The previous prime is 30332261. The next prime is 30332279. The reversal of 30332266 is 66223303.

It is a self number, because there is not a number n which added to its sum of digits gives 30332266.

It is not an unprimeable number, because it can be changed into a prime (30332261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68875 + ... + 69313.

It is an arithmetic number, because the mean of its divisors is an integer number (2880900).

Almost surely, 2^30332266 is an apocalyptic number.

30332266 is a deficient number, since it is larger than the sum of its proper divisors (15762134).

30332266 is a wasteful number, since it uses less digits than its factorization.

30332266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 30332266 is about 5507.4736495057. The cubic root of 30332266 is about 311.8661833002.

Adding to 30332266 its reverse (66223303), we get a palindrome (96555569).

It can be divided in two parts, 3033 and 2266, that multiplied together give a triangular number (6872778 = T₃₇₀₇).

The spelling of 30332266 in words is "thirty million, three hundred thirty-two thousand, two hundred sixty-six".