322272007356 has 24 divisors (see below), whose sum is σ = 809811711184. Its totient is φ = 99160617600.

The previous prime is 322272007349. The next prime is 322272007357. The reversal of 322272007356 is 653700272223.

It is a happy number.

It is a super-2 number, since 2×322272007356² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322272007357) 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 7 ways as a sum of consecutive naturals, for example, 1032922945 + ... + 1032923256.

Almost surely, 2^322272007356 is an apocalyptic number.

It is an amenable number.

322272007356 is an abundant number, since it is smaller than the sum of its proper divisors (487539703828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

322272007356 is a wasteful number, since it uses less digits than its factorization.

322272007356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065846221 (or 2065846219 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 39.

Adding to 322272007356 its reverse (653700272223), we get a palindrome (975972279579).

The spelling of 322272007356 in words is "three hundred twenty-two billion, two hundred seventy-two million, seven thousand, three hundred fifty-six".