30352266 has 48 divisors (see below), whose sum is σ = 78468480. Its totient is φ = 8671320.

The previous prime is 30352261. The next prime is 30352277. The reversal of 30352266 is 66225303.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30352261) 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 23 ways as a sum of consecutive naturals, for example, 3090 + ... + 8381.

It is an arithmetic number, because the mean of its divisors is an integer number (1634760).

Almost surely, 2^30352266 is an apocalyptic number.

30352266 is an abundant number, since it is smaller than the sum of its proper divisors (48116214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30352266 is a wasteful number, since it uses less digits than its factorization.

30352266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11496 (or 11483 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 30352266 is about 5509.2890648431. The cubic root of 30352266 is about 311.9347126707.

Adding to 30352266 its reverse (66225303), we get a palindrome (96577569).

The spelling of 30352266 in words is "thirty million, three hundred fifty-two thousand, two hundred sixty-six".