322153867396 has 9 divisors (see below), whose sum is σ = 563771254501. Its totient is φ = 161076366112.

The previous prime is 322153867393. The next prime is 322153867403. The reversal of 322153867396 is 693768351223.

The square root of 322153867396 is 567586.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 104684602500 + 217469264896 = 323550^2 + 466336^2 .

It is a super-2 number, since 2×322153867396² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322153867393) 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 in 2 ways as a sum of consecutive naturals, for example, 993276 + ... + 1277068.

Almost surely, 2^322153867396 is an apocalyptic number.

322153867396 is the 567586-th square number.

It is an amenable number.

322153867396 is a deficient number, since it is larger than the sum of its proper divisors (241617387105).

322153867396 is an frugal number, since it uses more digits than its factorization.

322153867396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567590 (or 283795 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 55.

The spelling of 322153867396 in words is "three hundred twenty-two billion, one hundred fifty-three million, eight hundred sixty-seven thousand, three hundred ninety-six".