3030272 has 72 divisors (see below), whose sum is σ = 7358400. Its totient is φ = 1216512.

The previous prime is 3030259. The next prime is 3030277. The reversal of 3030272 is 2720303.

It is a self number, because there is not a number n which added to its sum of digits gives 3030272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030277) 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, 34004 + ... + 34092.

It is an arithmetic number, because the mean of its divisors is an integer number (102200).

Almost surely, 2^3030272 is an apocalyptic number.

3030272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3030272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3679200).

3030272 is an abundant number, since it is smaller than the sum of its proper divisors (4328128).

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

3030272 is an equidigital number, since it uses as much as digits as its factorization.

3030272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 3030272 is about 1740.7676467582. The cubic root of 3030272 is about 144.7084430823.

Adding to 3030272 its reverse (2720303), we get a palindrome (5750575).

The spelling of 3030272 in words is "three million, thirty thousand, two hundred seventy-two".