30244266 has 48 divisors (see below), whose sum is σ = 73198944. Its totient is φ = 9303984.

The previous prime is 30244261. The next prime is 30244267. The reversal of 30244266 is 66244203.

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

It is not an unprimeable number, because it can be changed into a prime (30244261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3925 + ... + 8711.

It is an arithmetic number, because the mean of its divisors is an integer number (1524978).

Almost surely, 2^30244266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30244266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36599472).

30244266 is an abundant number, since it is smaller than the sum of its proper divisors (42954678).

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

30244266 is a wasteful number, since it uses less digits than its factorization.

30244266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4817 (or 4805 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 30244266 is about 5499.4787025681. The cubic root of 30244266 is about 311.5642956734.

Adding to 30244266 its reverse (66244203), we get a palindrome (96488469).

The spelling of 30244266 in words is "thirty million, two hundred forty-four thousand, two hundred sixty-six".