1323260465248 has 96 divisors (see below), whose sum is σ = 2672369086464. Its totient is φ = 644694454272.

The previous prime is 1323260465239. The next prime is 1323260465251. The reversal of 1323260465248 is 8425640623231.

It is a junction number, because it is equal to n+sod(n) for n = 1323260465198 and 1323260465207.

It is a congruent number.

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, 417826161 + ... + 417829327.

It is an arithmetic number, because the mean of its divisors is an integer number (27837177984).

Almost surely, 2^{1323260465248} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1323260465248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1336184543232).

1323260465248 is an abundant number, since it is smaller than the sum of its proper divisors (1349108621216).

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

1323260465248 is a wasteful number, since it uses less digits than its factorization.

1323260465248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364 (or 4356 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 1323260465248 in words is "one trillion, three hundred twenty-three billion, two hundred sixty million, four hundred sixty-five thousand, two hundred forty-eight".