332224656 has 20 divisors (see below), whose sum is σ = 858247152. Its totient is φ = 110741536.

The previous prime is 332224643. The next prime is 332224657. The reversal of 332224656 is 656422233.

It is a super-2 number, since 2×332224656² = 220746444108636672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332224657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3460626 + ... + 3460721.

Almost surely, 2^332224656 is an apocalyptic number.

It is an amenable number.

332224656 is an abundant number, since it is smaller than the sum of its proper divisors (526022496).

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

332224656 is a wasteful number, since it uses less digits than its factorization.

332224656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6921358 (or 6921352 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

The square root of 332224656 is about 18227.0309156483. The cubic root of 332224656 is about 692.5917065879.

Adding to 332224656 its reverse (656422233), we get a palindrome (988646889).

The spelling of 332224656 in words is "three hundred thirty-two million, two hundred twenty-four thousand, six hundred fifty-six".