3420255530 has 16 divisors (see below), whose sum is σ = 6248348640. Its totient is φ = 1347682512.

The previous prime is 3420255529. The next prime is 3420255533. The reversal of 3420255530 is 355520243.

It is a junction number, because it is equal to n+sod(n) for n = 3420255493 and 3420255502.

It is not an unprimeable number, because it can be changed into a prime (3420255533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2551760 + ... + 2553099.

It is an arithmetic number, because the mean of its divisors is an integer number (390521790).

Almost surely, 2^3420255530 is an apocalyptic number.

3420255530 is a deficient number, since it is larger than the sum of its proper divisors (2828093110).

3420255530 is a wasteful number, since it uses less digits than its factorization.

3420255530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5104933.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 3420255530 is about 58482.9507634490. The cubic root of 3420255530 is about 1506.6747771402.

Adding to 3420255530 its reverse (355520243), we get a palindrome (3775775773).

The spelling of 3420255530 in words is "three billion, four hundred twenty million, two hundred fifty-five thousand, five hundred thirty".