3423420430 has 16 divisors (see below), whose sum is σ = 6185069280. Its totient is φ = 1364276512.

The previous prime is 3423420367. The next prime is 3423420431. The reversal of 3423420430 is 340243243.

It is a junction number, because it is equal to n+sod(n) for n = 3423420395 and 3423420404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3423420431) 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 7 ways as a sum of consecutive naturals, for example, 633634 + ... + 639013.

It is an arithmetic number, because the mean of its divisors is an integer number (386566830).

Almost surely, 2^3423420430 is an apocalyptic number.

3423420430 is a deficient number, since it is larger than the sum of its proper divisors (2761648850).

3423420430 is a wasteful number, since it uses less digits than its factorization.

3423420430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272923.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 3423420430 is about 58510.0028200307. The cubic root of 3423420430 is about 1507.1393627923.

Adding to 3423420430 its reverse (340243243), we get a palindrome (3763663673).

The spelling of 3423420430 in words is "three billion, four hundred twenty-three million, four hundred twenty thousand, four hundred thirty".