3222535356 has 144 divisors (see below), whose sum is σ = 8736567840. Its totient is φ = 998645760.

The previous prime is 3222535333. The next prime is 3222535397. The reversal of 3222535356 is 6535352223.

3222535356 is a `hidden beast` number, since 32 + 225 + 353 + 56 = 666.

3222535356 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 (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3222535356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13371396 + ... + 13371636.

It is an arithmetic number, because the mean of its divisors is an integer number (60670610).

Almost surely, 2^3222535356 is an apocalyptic number.

3222535356 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 3222535356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4368283920).

3222535356 is an abundant number, since it is smaller than the sum of its proper divisors (5514032484).

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

3222535356 is a wasteful number, since it uses less digits than its factorization.

3222535356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556 (or 551 counting only the distinct ones).

The product of its digits is 162000, while the sum is 36.

The square root of 3222535356 is about 56767.3793300343. The cubic root of 3222535356 is about 1477.0637175440.

Adding to 3222535356 its reverse (6535352223), we get a palindrome (9757887579).

The spelling of 3222535356 in words is "three billion, two hundred twenty-two million, five hundred thirty-five thousand, three hundred fifty-six".