322011324 has 18 divisors (see below), whose sum is σ = 813973160. Its totient is φ = 107337096.

The previous prime is 322011323. The next prime is 322011367. The reversal of 322011324 is 423110223.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 322011297 and 322011306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322011323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4472344 + ... + 4472415.

Almost surely, 2^322011324 is an apocalyptic number.

It is an amenable number.

322011324 is an abundant number, since it is smaller than the sum of its proper divisors (491961836).

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

322011324 is a wasteful number, since it uses less digits than its factorization.

322011324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8944769 (or 8944764 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 322011324 is about 17944.6739730762. The cubic root of 322011324 is about 685.4204348821.

Adding to 322011324 its reverse (423110223), we get a palindrome (745121547).

The spelling of 322011324 in words is "three hundred twenty-two million, eleven thousand, three hundred twenty-four".