3420204204 has 48 divisors (see below), whose sum is σ = 8291293920. Its totient is φ = 1096005120.

The previous prime is 3420204191. The next prime is 3420204247. The reversal of 3420204204 is 4024020243.

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 15 ways as a sum of consecutive naturals, for example, 59994 + ... + 102174.

It is an arithmetic number, because the mean of its divisors is an integer number (172735290).

Almost surely, 2^3420204204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3420204204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4145646960).

3420204204 is an abundant number, since it is smaller than the sum of its proper divisors (4871089716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3420204204 is a wasteful number, since it uses less digits than its factorization.

3420204204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42450 (or 42448 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 3420204204 is about 58482.5119501548. The cubic root of 3420204204 is about 1506.6672404737.

Adding to 3420204204 its reverse (4024020243), we get a palindrome (7444224447).

The spelling of 3420204204 in words is "three billion, four hundred twenty million, two hundred four thousand, two hundred four".