1413331232 has 48 divisors (see below), whose sum is σ = 2946912192. Its totient is φ = 665829120.

The previous prime is 1413331189. The next prime is 1413331237. The reversal of 1413331232 is 2321333141.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 1413331198 and 1413331207.

It is not an unprimeable number, because it can be changed into a prime (1413331237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34982 + ... + 63642.

It is an arithmetic number, because the mean of its divisors is an integer number (61394004).

Almost surely, 2^1413331232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1413331232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1473456096).

1413331232 is an abundant number, since it is smaller than the sum of its proper divisors (1533580960).

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

1413331232 is a wasteful number, since it uses less digits than its factorization.

1413331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28761 (or 28753 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

The square root of 1413331232 is about 37594.2978655008. The cubic root of 1413331232 is about 1122.2285643852.

Adding to 1413331232 its reverse (2321333141), we get a palindrome (3734664373).

The spelling of 1413331232 in words is "one billion, four hundred thirteen million, three hundred thirty-one thousand, two hundred thirty-two".