332213331 has 16 divisors (see below), whose sum is σ = 452763648. Its totient is φ = 216619200.

The previous prime is 332213327. The next prime is 332213429. The reversal of 332213331 is 133312233.

It is not a de Polignac number, because 332213331 - 2² = 332213327 is a prime.

It is a super-2 number, since 2×332213331² = 220731394588231122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332213298 and 332213307.

It is not an unprimeable number, because it can be changed into a prime (332213131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20911 + ... + 33191.

It is an arithmetic number, because the mean of its divisors is an integer number (28297728).

Almost surely, 2^332213331 is an apocalyptic number.

332213331 is a deficient number, since it is larger than the sum of its proper divisors (120550317).

332213331 is a wasteful number, since it uses less digits than its factorization.

332213331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12482.

The product of its digits is 972, while the sum is 21.

The square root of 332213331 is about 18226.7202480315. The cubic root of 332213331 is about 692.5838367223.

Adding to 332213331 its reverse (133312233), we get a palindrome (465525564).

It can be divided in two parts, 3322 and 13331, that added together give a triangular number (16653 = T₁₈₂).

The spelling of 332213331 in words is "three hundred thirty-two million, two hundred thirteen thousand, three hundred thirty-one".