3351307220 has 12 divisors (see below), whose sum is σ = 7037745204. Its totient is φ = 1340522880.

The previous prime is 3351307217. The next prime is 3351307231. The reversal of 3351307220 is 227031533.

3351307220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2652868036 + 698439184 = 51506^2 + 26428^2 .

It is a super-2 number, since 2×3351307220² = 22462520165648256800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3351307220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83782661 + ... + 83782700.

It is an arithmetic number, because the mean of its divisors is an integer number (586478767).

Almost surely, 2^3351307220 is an apocalyptic number.

It is an amenable number.

3351307220 is an abundant number, since it is smaller than the sum of its proper divisors (3686437984).

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

3351307220 is a wasteful number, since it uses less digits than its factorization.

3351307220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167565370 (or 167565368 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 3351307220 is about 57890.4760733577. The cubic root of 3351307220 is about 1496.4817127403.

Adding to 3351307220 its reverse (227031533), we get a palindrome (3578338753).

The spelling of 3351307220 in words is "three billion, three hundred fifty-one million, three hundred seven thousand, two hundred twenty".