3441420220 has 144 divisors (see below), whose sum is σ = 8794699200. Its totient is φ = 1107883008.

The previous prime is 3441420193. The next prime is 3441420253. The reversal of 3441420220 is 220241443.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3441420191 and 3441420200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7530232 + ... + 7530688.

It is an arithmetic number, because the mean of its divisors is an integer number (61074300).

Almost surely, 2^3441420220 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 3441420220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4397349600).

3441420220 is an abundant number, since it is smaller than the sum of its proper divisors (5353278980).

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

3441420220 is a wasteful number, since it uses less digits than its factorization.

3441420220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3441420220 is about 58663.6192200924. The cubic root of 3441420220 is about 1509.7761783951.

Adding to 3441420220 its reverse (220241443), we get a palindrome (3661661663).

The spelling of 3441420220 in words is "three billion, four hundred forty-one million, four hundred twenty thousand, two hundred twenty".