1325315415320 has 64 divisors (see below), whose sum is σ = 3212394171840. Its totient is φ = 489186777600.

The previous prime is 1325315415241. The next prime is 1325315415331. The reversal of 1325315415320 is 235145135231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1175405 + ... + 2008035.

It is an arithmetic number, because the mean of its divisors is an integer number (50193658935).

Almost surely, 2^{1325315415320} is an apocalyptic number.

1325315415320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1325315415320 is an abundant number, since it is smaller than the sum of its proper divisors (1887078756520).

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

1325315415320 is a wasteful number, since it uses less digits than its factorization.

1325315415320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835716 (or 835712 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 1325315415320 in words is "one trillion, three hundred twenty-five billion, three hundred fifteen million, four hundred fifteen thousand, three hundred twenty".