1325314252040 has 32 divisors (see below), whose sum is σ = 2982210390360. Its totient is φ = 530080665600.

The previous prime is 1325314252037. The next prime is 1325314252049. The reversal of 1325314252040 is 402524135231.

It can be written as a sum of positive squares in 4 ways, for example, as 702676474564 + 622637777476 = 838258^2 + 789074^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1325314251988 and 1325314252006.

It is not an unprimeable number, because it can be changed into a prime (1325314252049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928601 + ... + 1874280.

Almost surely, 2^{1325314252040} is an apocalyptic number.

1325314252040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1325314252040 is an abundant number, since it is smaller than the sum of its proper divisors (1656896138320).

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

1325314252040 is a wasteful number, since it uses less digits than its factorization.

1325314252040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2814713 (or 2814709 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 1325314252040 its reverse (402524135231), we get a palindrome (1727838387271).

The spelling of 1325314252040 in words is "one trillion, three hundred twenty-five billion, three hundred fourteen million, two hundred fifty-two thousand, forty".