3311224420 has 96 divisors (see below), whose sum is σ = 8106835968. Its totient is φ = 1112614272.

The previous prime is 3311224403. The next prime is 3311224429. The reversal of 3311224420 is 244221133.

It is a junction number, because it is equal to n+sod(n) for n = 3311224391 and 3311224400.

It is not an unprimeable number, because it can be changed into a prime (3311224429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2090949 + ... + 2092531.

It is an arithmetic number, because the mean of its divisors is an integer number (84446208).

Almost surely, 2^3311224420 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 3311224420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4053417984).

3311224420 is an abundant number, since it is smaller than the sum of its proper divisors (4795611548).

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

3311224420 is a wasteful number, since it uses less digits than its factorization.

3311224420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889 (or 1887 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3311224420 is about 57543.2395681717. The cubic root of 3311224420 is about 1490.4916204261.

Adding to 3311224420 its reverse (244221133), we get a palindrome (3555445553).

The spelling of 3311224420 in words is "three billion, three hundred eleven million, two hundred twenty-four thousand, four hundred twenty".