322530412 has 12 divisors (see below), whose sum is σ = 564588136. Its totient is φ = 161219520.

The previous prime is 322530407. The next prime is 322530419. The reversal of 322530412 is 214035223.

It is not an unprimeable number, because it can be changed into a prime (322530419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8212 + ... + 26692.

Almost surely, 2^322530412 is an apocalyptic number.

It is an amenable number.

322530412 is a deficient number, since it is larger than the sum of its proper divisors (242057724).

322530412 is a wasteful number, since it uses less digits than its factorization.

322530412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22848 (or 22846 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 322530412 is about 17959.1317162050. The cubic root of 322530412 is about 685.7885404790.

Adding to 322530412 its reverse (214035223), we get a palindrome (536565635).

The spelling of 322530412 in words is "three hundred twenty-two million, five hundred thirty thousand, four hundred twelve".