332004321 has 12 divisors (see below), whose sum is σ = 523158480. Its totient is φ = 201214680.

The previous prime is 332004319. The next prime is 332004331. The reversal of 332004321 is 123400233.

332004321 is a `hidden beast` number, since 33 + 200 + 432 + 1 = 666.

It is not a de Polignac number, because 332004321 - 2¹ = 332004319 is a prime.

It is a super-2 number, since 2×332004321² = 220453738325342082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332004294 and 332004303.

It is not an unprimeable number, because it can be changed into a prime (332004301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1676691 + ... + 1676888.

It is an arithmetic number, because the mean of its divisors is an integer number (43596540).

Almost surely, 2^332004321 is an apocalyptic number.

It is an amenable number.

332004321 is a deficient number, since it is larger than the sum of its proper divisors (191154159).

332004321 is a wasteful number, since it uses less digits than its factorization.

332004321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353596 (or 3353593 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 332004321 is about 18220.9857307446. The cubic root of 332004321 is about 692.4385612798.

Adding to 332004321 its reverse (123400233), we get a palindrome (455404554).

The spelling of 332004321 in words is "three hundred thirty-two million, four thousand, three hundred twenty-one".