1352313232 has 20 divisors (see below), whose sum is σ = 2669544540. Its totient is φ = 663398528.

The previous prime is 1352313211. The next prime is 1352313241. The reversal of 1352313232 is 2323132531.

It can be written as a sum of positive squares in 2 ways, for example, as 861070336 + 491242896 = 29344^2 + 22164^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1352313197 and 1352313206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 796507 + ... + 798202.

It is an arithmetic number, because the mean of its divisors is an integer number (133477227).

Almost surely, 2^1352313232 is an apocalyptic number.

It is an amenable number.

1352313232 is a deficient number, since it is larger than the sum of its proper divisors (1317231308).

1352313232 is a wasteful number, since it uses less digits than its factorization.

1352313232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594770 (or 1594764 counting only the distinct ones).

The product of its digits is 3240, while the sum is 25.

The square root of 1352313232 is about 36773.8117687030. The cubic root of 1352313232 is about 1105.8403500863.

Adding to 1352313232 its reverse (2323132531), we get a palindrome (3675445763).

The spelling of 1352313232 in words is "one billion, three hundred fifty-two million, three hundred thirteen thousand, two hundred thirty-two".