332224164 has 18 divisors (see below), whose sum is σ = 839788950. Its totient is φ = 110741376.

The previous prime is 332224141. The next prime is 332224297. The reversal of 332224164 is 461422233.

332224164 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 322489764 + 9734400 = 17958^2 + 3120^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×332224164² = 220745790290997792, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4614189 + ... + 4614260.

Almost surely, 2^332224164 is an apocalyptic number.

It is an amenable number.

332224164 is an abundant number, since it is smaller than the sum of its proper divisors (507564786).

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

332224164 is a wasteful number, since it uses less digits than its factorization.

332224164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9228459 (or 9228454 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 332224164 is about 18227.0174192049. The cubic root of 332224164 is about 692.5913646955.

Adding to 332224164 its reverse (461422233), we get a palindrome (793646397).

The spelling of 332224164 in words is "three hundred thirty-two million, two hundred twenty-four thousand, one hundred sixty-four".