322331052152 has 8 divisors (see below), whose sum is σ = 604370722800. Its totient is φ = 161165526072.

The previous prime is 322331052151. The next prime is 322331052157. The reversal of 322331052152 is 251250133223.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×322331052152² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322331052151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20145690752 + ... + 20145690767.

It is an arithmetic number, because the mean of its divisors is an integer number (75546340350).

Almost surely, 2^322331052152 is an apocalyptic number.

It is an amenable number.

322331052152 is a deficient number, since it is larger than the sum of its proper divisors (282039670648).

322331052152 is a wasteful number, since it uses less digits than its factorization.

322331052152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40291381525 (or 40291381521 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 322331052152 its reverse (251250133223), we get a palindrome (573581185375).

The spelling of 322331052152 in words is "three hundred twenty-two billion, three hundred thirty-one million, fifty-two thousand, one hundred fifty-two".