322344961 has 8 divisors (see below), whose sum is σ = 325103400. Its totient is φ = 319594752.

The previous prime is 322344959. The next prime is 322345033. The reversal of 322344961 is 169443223.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 25816561 + 296528400 = 5081^2 + 17220^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 322344961 - 2¹ = 322344959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322384961) 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, 95641 + ... + 98953.

It is an arithmetic number, because the mean of its divisors is an integer number (40637925).

Almost surely, 2^322344961 is an apocalyptic number.

It is an amenable number.

322344961 is a deficient number, since it is larger than the sum of its proper divisors (2758439).

322344961 is a wasteful number, since it uses less digits than its factorization.

322344961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115.

The product of its digits is 31104, while the sum is 34.

The square root of 322344961 is about 17953.9678344370. The cubic root of 322344961 is about 685.6570753010.

It can be divided in two parts, 3223 and 44961, that added together give a palindrome (48184).

The spelling of 322344961 in words is "three hundred twenty-two million, three hundred forty-four thousand, nine hundred sixty-one".