1353320332 has 48 divisors (see below), whose sum is σ = 2944970560. Its totient is φ = 529846272.

The previous prime is 1353320329. The next prime is 1353320357. The reversal of 1353320332 is 2330233531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1353320297 and 1353320306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16144 + ... + 54472.

Almost surely, 2^1353320332 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 1353320332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1472485280).

1353320332 is an abundant number, since it is smaller than the sum of its proper divisors (1591650228).

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

1353320332 is a wasteful number, since it uses less digits than its factorization.

1353320332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38450 (or 38448 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 25.

The square root of 1353320332 is about 36787.5023887189. The cubic root of 1353320332 is about 1106.1147972189.

Adding to 1353320332 its reverse (2330233531), we get a palindrome (3683553863).

The spelling of 1353320332 in words is "one billion, three hundred fifty-three million, three hundred twenty thousand, three hundred thirty-two".