3430428555 has 32 divisors (see below), whose sum is σ = 5831784000. Its totient is φ = 1721903616.

The previous prime is 3430428509. The next prime is 3430428577. The reversal of 3430428555 is 5558240343.

It is a happy number.

It is not a de Polignac number, because 3430428555 - 2¹¹ = 3430426507 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50421 + ... + 96969.

It is an arithmetic number, because the mean of its divisors is an integer number (182243250).

Almost surely, 2^3430428555 is an apocalyptic number.

3430428555 is a deficient number, since it is larger than the sum of its proper divisors (2401355445).

3430428555 is an equidigital number, since it uses as much as digits as its factorization.

3430428555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46608 (or 46574 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The square root of 3430428555 is about 58569.8604659427. The cubic root of 3430428555 is about 1508.1670895059.

Adding to 3430428555 its reverse (5558240343), we get a palindrome (8988668898).

It can be divided in two parts, 3430 and 428555, that added together give a triangular number (431985 = T₉₂₉).

The spelling of 3430428555 in words is "three billion, four hundred thirty million, four hundred twenty-eight thousand, five hundred fifty-five".