3022530 has 64 divisors (see below), whose sum is σ = 8536320. Its totient is φ = 670464.

The previous prime is 3022517. The next prime is 3022543. The reversal of 3022530 is 352203.

3022530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3022517) and next prime (3022543).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7576 + ... + 7964.

It is an arithmetic number, because the mean of its divisors is an integer number (133380).

Almost surely, 2^3022530 is an apocalyptic number.

3022530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3022530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4268160).

3022530 is an abundant number, since it is smaller than the sum of its proper divisors (5513790).

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

3022530 is a wasteful number, since it uses less digits than its factorization.

3022530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 3022530 is about 1738.5424930096. The cubic root of 3022530 is about 144.5851001140.

Adding to 3022530 its reverse (352203), we get a palindrome (3374733).

The spelling of 3022530 in words is "three million, twenty-two thousand, five hundred thirty".