1214321360 has 80 divisors (see below), whose sum is σ = 3232400256. Its totient is φ = 415593984.

The previous prime is 1214321357. The next prime is 1214321377. The reversal of 1214321360 is 631234121.

It is a tau number, because it is divible by the number of its divisors (80).

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, 377519 + ... + 380721.

Almost surely, 2^1214321360 is an apocalyptic number.

1214321360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214321360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1616200128).

1214321360 is an abundant number, since it is smaller than the sum of its proper divisors (2018078896).

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

1214321360 is a wasteful number, since it uses less digits than its factorization.

1214321360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3900 (or 3894 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1214321360 is about 34847.1140842395. The cubic root of 1214321360 is about 1066.8692835584.

Adding to 1214321360 its reverse (631234121), we get a palindrome (1845555481).

The spelling of 1214321360 in words is "one billion, two hundred fourteen million, three hundred twenty-one thousand, three hundred sixty".