3020430 has 64 divisors (see below), whose sum is σ = 8732160. Its totient is φ = 653184.

The previous prime is 3020401. The next prime is 3020431. The reversal of 3020430 is 340203.

3020430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020431) by changing a digit.

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, 3612 + ... + 4368.

It is an arithmetic number, because the mean of its divisors is an integer number (136440).

Almost surely, 2^3020430 is an apocalyptic number.

3020430 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 3020430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4366080).

3020430 is an abundant number, since it is smaller than the sum of its proper divisors (5711730).

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

3020430 is a wasteful number, since it uses less digits than its factorization.

3020430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 3020430 is about 1737.9384338923. The cubic root of 3020430 is about 144.5516073054.

Adding to 3020430 its reverse (340203), we get a palindrome (3360633).

The spelling of 3020430 in words is "three million, twenty thousand, four hundred thirty".