1355252332 has 24 divisors (see below), whose sum is σ = 2768177664. Its totient is φ = 568463952.

The previous prime is 1355252323. The next prime is 1355252351. The reversal of 1355252332 is 2332525531.

It is a junction number, because it is equal to n+sod(n) for n = 1355252294 and 1355252303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513598 + ... + 516229.

It is an arithmetic number, because the mean of its divisors is an integer number (115340736).

Almost surely, 2^1355252332 is an apocalyptic number.

It is an amenable number.

1355252332 is an abundant number, since it is smaller than the sum of its proper divisors (1412925332).

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

1355252332 is a wasteful number, since it uses less digits than its factorization.

1355252332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029885 (or 1029883 counting only the distinct ones).

The product of its digits is 27000, while the sum is 31.

The square root of 1355252332 is about 36813.7519413602. The cubic root of 1355252332 is about 1106.6409100713.

Adding to 1355252332 its reverse (2332525531), we get a palindrome (3687777863).

The spelling of 1355252332 in words is "one billion, three hundred fifty-five million, two hundred fifty-two thousand, three hundred thirty-two".