3303412220 has 48 divisors (see below), whose sum is σ = 7204568448. Its totient is φ = 1271350080.

The previous prime is 3303412213. The next prime is 3303412253. The reversal of 3303412220 is 222143033.

3303412220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3303412192 and 3303412201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28955 + ... + 86285.

It is an arithmetic number, because the mean of its divisors is an integer number (150095176).

Almost surely, 2^3303412220 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 3303412220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3602284224).

3303412220 is an abundant number, since it is smaller than the sum of its proper divisors (3901156228).

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

3303412220 is a wasteful number, since it uses less digits than its factorization.

3303412220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57450 (or 57448 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3303412220 is about 57475.3183549252. The cubic root of 3303412220 is about 1489.3185208454.

Adding to 3303412220 its reverse (222143033), we get a palindrome (3525555253).

It can be divided in two parts, 33034 and 12220, that added together give a palindrome (45254).

The spelling of 3303412220 in words is "three billion, three hundred three million, four hundred twelve thousand, two hundred twenty".