1332352252 has 48 divisors (see below), whose sum is σ = 2927957760. Its totient is φ = 515347200.

The previous prime is 1332352243. The next prime is 1332352267. The reversal of 1332352252 is 2522532331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1332352252.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 27252 + ... + 58372.

It is an arithmetic number, because the mean of its divisors is an integer number (60999120).

Almost surely, 2^1332352252 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 1332352252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1463978880).

1332352252 is an abundant number, since it is smaller than the sum of its proper divisors (1595605508).

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

1332352252 is a wasteful number, since it uses less digits than its factorization.

1332352252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31282 (or 31280 counting only the distinct ones).

The product of its digits is 10800, while the sum is 28.

The square root of 1332352252 is about 36501.4006854532. The cubic root of 1332352252 is about 1100.3723951269.

Adding to 1332352252 its reverse (2522532331), we get a palindrome (3854884583).

The spelling of 1332352252 in words is "one billion, three hundred thirty-two million, three hundred fifty-two thousand, two hundred fifty-two".