1325810882 has 16 divisors (see below), whose sum is σ = 2181501504. Its totient is φ = 599310000.

The previous prime is 1325810881. The next prime is 1325810887. The reversal of 1325810882 is 2880185231.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1325810881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162494 + ... + 170457.

It is an arithmetic number, because the mean of its divisors is an integer number (136343844).

Almost surely, 2^1325810882 is an apocalyptic number.

1325810882 is a deficient number, since it is larger than the sum of its proper divisors (855690622).

1325810882 is a wasteful number, since it uses less digits than its factorization.

1325810882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333145.

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 1325810882 is about 36411.6860636802. The cubic root of 1325810882 is about 1098.5686291511.

The spelling of 1325810882 in words is "one billion, three hundred twenty-five million, eight hundred ten thousand, eight hundred eighty-two".