3220433046 has 64 divisors (see below), whose sum is σ = 7617576960. Its totient is φ = 1004987520.

The previous prime is 3220433017. The next prime is 3220433053. The reversal of 3220433046 is 6403340223.

It is a happy number.

3220433046 is a `hidden beast` number, since 3 + 220 + 433 + 0 + 4 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166155 + ... + 184521.

It is an arithmetic number, because the mean of its divisors is an integer number (119024640).

Almost surely, 2^3220433046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3220433046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3808788480).

3220433046 is an abundant number, since it is smaller than the sum of its proper divisors (4397143914).

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

3220433046 is a wasteful number, since it uses less digits than its factorization.

3220433046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18586 (or 18580 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 3220433046 is about 56748.8594246616. The cubic root of 3220433046 is about 1476.7424465581.

Adding to 3220433046 its reverse (6403340223), we get a palindrome (9623773269).

The spelling of 3220433046 in words is "three billion, two hundred twenty million, four hundred thirty-three thousand, forty-six".