3430423305 has 40 divisors (see below), whose sum is σ = 6473016000. Its totient is φ = 1733262624.

The previous prime is 3430423277. The next prime is 3430423331. The reversal of 3430423305 is 5033240343.

It is a happy number.

3430423305 is a `hidden beast` number, since 34 + 304 + 23 + 305 = 666.

It is not a de Polignac number, because 3430423305 - 2¹⁶ = 3430357769 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 215205 + ... + 230594.

It is an arithmetic number, because the mean of its divisors is an integer number (161825400).

Almost surely, 2^3430423305 is an apocalyptic number.

It is an amenable number.

3430423305 is a deficient number, since it is larger than the sum of its proper divisors (3042592695).

3430423305 is a wasteful number, since it uses less digits than its factorization.

3430423305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445835 (or 445826 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

The square root of 3430423305 is about 58569.8156476525. The cubic root of 3430423305 is about 1508.1663201286.

Adding to 3430423305 its reverse (5033240343), we get a palindrome (8463663648).

The spelling of 3430423305 in words is "three billion, four hundred thirty million, four hundred twenty-three thousand, three hundred five".