34420430 has 32 divisors (see below), whose sum is σ = 67955328. Its totient is φ = 12448800.

The previous prime is 34420417. The next prime is 34420439. The reversal of 34420430 is 3402443.

It is a happy number.

34420430 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 (34420439) 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 15 ways as a sum of consecutive naturals, for example, 22469 + ... + 23951.

It is an arithmetic number, because the mean of its divisors is an integer number (2123604).

Almost surely, 2^34420430 is an apocalyptic number.

34420430 is a deficient number, since it is larger than the sum of its proper divisors (33534898).

34420430 is a wasteful number, since it uses less digits than its factorization.

34420430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 34420430 is about 5866.8927039788. The cubic root of 34420430 is about 325.2910371292.

Adding to 34420430 its reverse (3402443), we get a palindrome (37822873).

The spelling of 34420430 in words is "thirty-four million, four hundred twenty thousand, four hundred thirty".