1326304355252 has 24 divisors (see below), whose sum is σ = 2330107903872. Its totient is φ = 660560313600.

The previous prime is 1326304355183. The next prime is 1326304355323. The reversal of 1326304355252 is 2525534036231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4901252 + ... + 5164772.

It is an arithmetic number, because the mean of its divisors is an integer number (97087829328).

Almost surely, 2^{1326304355252} is an apocalyptic number.

It is an amenable number.

1326304355252 is a deficient number, since it is larger than the sum of its proper divisors (1003803548620).

1326304355252 is a wasteful number, since it uses less digits than its factorization.

1326304355252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268439 (or 268437 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 1326304355252 in words is "one trillion, three hundred twenty-six billion, three hundred four million, three hundred fifty-five thousand, two hundred fifty-two".