1327563360 has 72 divisors (see below), whose sum is σ = 4530314880. Its totient is φ = 354016512.

The previous prime is 1327563343. The next prime is 1327563361. The reversal of 1327563360 is 633657231.

1327563360 is a `hidden beast` number, since 1 + 32 + 7 + 563 + 3 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327563361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459520 + ... + 462399.

It is an arithmetic number, because the mean of its divisors is an integer number (62921040).

Almost surely, 2^1327563360 is an apocalyptic number.

1327563360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1327563360 is an abundant number, since it is smaller than the sum of its proper divisors (3202751520).

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

1327563360 is a wasteful number, since it uses less digits than its factorization.

1327563360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921940 (or 921929 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The square root of 1327563360 is about 36435.7428907385. The cubic root of 1327563360 is about 1099.0524512259.

The spelling of 1327563360 in words is "one billion, three hundred twenty-seven million, five hundred sixty-three thousand, three hundred sixty".