1361325328 has 20 divisors (see below), whose sum is σ = 2877347088. Its totient is φ = 618784160.

The previous prime is 1361325313. The next prime is 1361325367. The reversal of 1361325328 is 8235231631.

It is a junction number, because it is equal to n+sod(n) for n = 1361325293 and 1361325302.

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, 3867226 + ... + 3867577.

Almost surely, 2^1361325328 is an apocalyptic number.

It is an amenable number.

1361325328 is an abundant number, since it is smaller than the sum of its proper divisors (1516021760).

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

1361325328 is a wasteful number, since it uses less digits than its factorization.

1361325328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7734822 (or 7734816 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 1361325328 is about 36896.1424541916. The cubic root of 1361325328 is about 1108.2914298113.

Adding to 1361325328 its reverse (8235231631), we get a palindrome (9596556959).

The spelling of 1361325328 in words is "one billion, three hundred sixty-one million, three hundred twenty-five thousand, three hundred twenty-eight".