3346222356 has 72 divisors (see below), whose sum is σ = 8657288640. Its totient is φ = 1089500544.

The previous prime is 3346222351. The next prime is 3346222357. The reversal of 3346222356 is 6532226433.

3346222356 is a `hidden beast` number, since 3 + 3 + 4 + 622 + 23 + 5 + 6 = 666.

3346222356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3346222356² = 22394408111588381472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3346222356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3346222351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259641 + ... + 272223.

It is an arithmetic number, because the mean of its divisors is an integer number (120240120).

Almost surely, 2^3346222356 is an apocalyptic number.

3346222356 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3346222356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4328644320).

3346222356 is an abundant number, since it is smaller than the sum of its proper divisors (5311066284).

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

3346222356 is a wasteful number, since it uses less digits than its factorization.

3346222356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12765 (or 12760 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The square root of 3346222356 is about 57846.5414350763. The cubic root of 3346222356 is about 1495.7244701418.

Adding to 3346222356 its reverse (6532226433), we get a palindrome (9878448789).

The spelling of 3346222356 in words is "three billion, three hundred forty-six million, two hundred twenty-two thousand, three hundred fifty-six".