1332318 has 64 divisors (see below), whose sum is σ = 3225600. Its totient is φ = 362880.

The previous prime is 1332313. The next prime is 1332319. The reversal of 1332318 is 8132331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1332294 and 1332303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42963 + ... + 42993.

It is an arithmetic number, because the mean of its divisors is an integer number (50400).

2^1332318 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1332318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1612800).

1332318 is an abundant number, since it is smaller than the sum of its proper divisors (1893282).

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

1332318 is a wasteful number, since it uses less digits than its factorization.

1332318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97.

The product of its digits is 432, while the sum is 21.

The square root of 1332318 is about 1154.2608024186. The cubic root of 1332318 is about 110.0362965619.

Adding to 1332318 its reverse (8132331), we get a palindrome (9464649).

The spelling of 1332318 in words is "one million, three hundred thirty-two thousand, three hundred eighteen".