3420504255 has 16 divisors (see below), whose sum is σ = 6254636544. Its totient is φ = 1563659040.

The previous prime is 3420504251. The next prime is 3420504281. The reversal of 3420504255 is 5524050243.

It is not a de Polignac number, because 3420504255 - 2² = 3420504251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420504251) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 16288011 + ... + 16288220.

It is an arithmetic number, because the mean of its divisors is an integer number (390914784).

Almost surely, 2^3420504255 is an apocalyptic number.

3420504255 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3420504255 is a deficient number, since it is larger than the sum of its proper divisors (2834132289).

3420504255 is a wasteful number, since it uses less digits than its factorization.

3420504255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32576246.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 3420504255 is about 58485.0771992309. The cubic root of 3420504255 is about 1506.7112986415.

Adding to 3420504255 its reverse (5524050243), we get a palindrome (8944554498).

The spelling of 3420504255 in words is "three billion, four hundred twenty million, five hundred four thousand, two hundred fifty-five".