332130322 has 4 divisors (see below), whose sum is σ = 498195486. Its totient is φ = 166065160.

The previous prime is 332130313. The next prime is 332130329. The reversal of 332130322 is 223031233.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 251507881 + 80622441 = 15859^2 + 8979^2 .

It is a super-2 number, since 2×332130322² = 220621101583647368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332130322.

It is not an unprimeable number, because it can be changed into a prime (332130329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83032579 + ... + 83032582.

Almost surely, 2^332130322 is an apocalyptic number.

332130322 is a deficient number, since it is larger than the sum of its proper divisors (166065164).

332130322 is a wasteful number, since it uses less digits than its factorization.

332130322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166065163.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 332130322 is about 18224.4429818856. The cubic root of 332130322 is about 692.5261474051.

Adding to 332130322 its reverse (223031233), we get a palindrome (555161555).

The spelling of 332130322 in words is "three hundred thirty-two million, one hundred thirty thousand, three hundred twenty-two".