322013332 has 24 divisors (see below), whose sum is σ = 583689960. Its totient is φ = 155258880.

The previous prime is 322013281. The next prime is 322013333. The reversal of 322013332 is 233310223.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 42588676 + 279424656 = 6526^2 + 16716^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322013333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140032 + ... + 142312.

It is an arithmetic number, because the mean of its divisors is an integer number (24320415).

Almost surely, 2^322013332 is an apocalyptic number.

It is an amenable number.

322013332 is a deficient number, since it is larger than the sum of its proper divisors (261676628).

322013332 is a wasteful number, since it uses less digits than its factorization.

322013332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3531 (or 3529 counting only the distinct ones).

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

The square root of 322013332 is about 17944.7299227378. The cubic root of 322013332 is about 685.4218595953.

Adding to 322013332 its reverse (233310223), we get a palindrome (555323555).

The spelling of 322013332 in words is "three hundred twenty-two million, thirteen thousand, three hundred thirty-two".