1343463120 has 240 divisors, whose sum is σ = 4861688832. Its totient is φ = 331499520.

The previous prime is 1343463109. The next prime is 1343463127. The reversal of 1343463120 is 213643431.

1343463120 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 4 + 631 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343463127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 512052 + ... + 514668.

Almost surely, 2^1343463120 is an apocalyptic number.

1343463120 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 1343463120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2430844416).

1343463120 is an abundant number, since it is smaller than the sum of its proper divisors (3518225712).

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

1343463120 is a wasteful number, since it uses less digits than its factorization.

1343463120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690 (or 2681 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 1343463120 is about 36653.2825269443. The cubic root of 1343463120 is about 1103.4227054249.

The spelling of 1343463120 in words is "one billion, three hundred forty-three million, four hundred sixty-three thousand, one hundred twenty".