1344468960 has 144 divisors (see below), whose sum is σ = 4694914224. Its totient is φ = 350171136.

The previous prime is 1344468907. The next prime is 1344468989. The reversal of 1344468960 is 698644431.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51064 + ... + 72776.

It is an arithmetic number, because the mean of its divisors is an integer number (32603571).

Almost surely, 2^1344468960 is an apocalyptic number.

1344468960 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 1344468960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2347457112).

1344468960 is an abundant number, since it is smaller than the sum of its proper divisors (3350445264).

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

1344468960 is a wasteful number, since it uses less digits than its factorization.

1344468960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21777 (or 21766 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 1344468960 is about 36667.0009681730. Note that the first 3 decimals coincide. The cubic root of 1344468960 is about 1103.6980112892.

The spelling of 1344468960 in words is "one billion, three hundred forty-four million, four hundred sixty-eight thousand, nine hundred sixty".