1343480544 has 144 divisors (see below), whose sum is σ = 4378727808. Its totient is φ = 382761216.

The previous prime is 1343480513. The next prime is 1343480581. The reversal of 1343480544 is 4450843431.

1343480544 is a `hidden beast` number, since 1 + 3 + 4 + 34 + 80 + 544 = 666.

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 (36).

It is a junction number, because it is equal to n+sod(n) for n = 1343480499 and 1343480508.

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, 940759 + ... + 942185.

It is an arithmetic number, because the mean of its divisors is an integer number (30407832).

Almost surely, 2^1343480544 is an apocalyptic number.

1343480544 is a gapful number since it is divisible by the number (14) 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 1343480544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2189363904).

1343480544 is an abundant number, since it is smaller than the sum of its proper divisors (3035247264).

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

1343480544 is a wasteful number, since it uses less digits than its factorization.

1343480544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917 (or 1906 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 1343480544 is about 36653.5202129345. The cubic root of 1343480544 is about 1103.4274756722.

The spelling of 1343480544 in words is "one billion, three hundred forty-three million, four hundred eighty thousand, five hundred forty-four".