1325800338 has 32 divisors (see below), whose sum is σ = 2715668736. Its totient is φ = 431273808.

The previous prime is 1325800327. The next prime is 1325800349. The reversal of 1325800338 is 8330085231.

It is an interprime number because it is at equal distance from previous prime (1325800327) and next prime (1325800349).

It is a junction number, because it is equal to n+sod(n) for n = 1325800299 and 1325800308.

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, 536181 + ... + 538647.

It is an arithmetic number, because the mean of its divisors is an integer number (84864648).

Almost surely, 2^1325800338 is an apocalyptic number.

1325800338 is an abundant number, since it is smaller than the sum of its proper divisors (1389868398).

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

1325800338 is a wasteful number, since it uses less digits than its factorization.

1325800338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4598.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1325800338 is about 36411.5412747112. The cubic root of 1325800338 is about 1098.5657168859.

Adding to 1325800338 its reverse (8330085231), we get a palindrome (9655885569).

The spelling of 1325800338 in words is "one billion, three hundred twenty-five million, eight hundred thousand, three hundred thirty-eight".