332003322 has 72 divisors (see below), whose sum is σ = 857286612. Its totient is φ = 92534400.

The previous prime is 332003317. The next prime is 332003323. The reversal of 332003322 is 223300233.

332003322 is a `hidden beast` number, since 332 + 0 + 0 + 332 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 317873241 + 14130081 = 17829^2 + 3759^2 .

It is a super-2 number, since 2×332003322² = 220452411638071368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 332003295 and 332003304.

It is not an unprimeable number, because it can be changed into a prime (332003323) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 31572 + ... + 40752.

Almost surely, 2^332003322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332003322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (428643306).

332003322 is an abundant number, since it is smaller than the sum of its proper divisors (525283290).

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

332003322 is a wasteful number, since it uses less digits than its factorization.

332003322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9244 (or 9234 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 332003322 is about 18220.9583172785. The cubic root of 332003322 is about 692.4378667640.

Adding to 332003322 its reverse (223300233), we get a palindrome (555303555).

The spelling of 332003322 in words is "three hundred thirty-two million, three thousand, three hundred twenty-two".