1344580344 has 32 divisors (see below), whose sum is σ = 3734946000. Its totient is φ = 448193376.

The previous prime is 1344580343. The next prime is 1344580379. The reversal of 1344580344 is 4430854431.

1344580344 is a `hidden beast` number, since 1 + 3 + 44 + 580 + 34 + 4 = 666.

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 = 1344580299 and 1344580308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344580343) 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 7 ways as a sum of consecutive naturals, for example, 3112239 + ... + 3112670.

Almost surely, 2^1344580344 is an apocalyptic number.

It is an amenable number.

1344580344 is an abundant number, since it is smaller than the sum of its proper divisors (2390365656).

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

1344580344 is a wasteful number, since it uses less digits than its factorization.

1344580344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6224924 (or 6224914 counting only the distinct ones).

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

The square root of 1344580344 is about 36668.5197955958. The cubic root of 1344580344 is about 1103.7284894701.

The spelling of 1344580344 in words is "one billion, three hundred forty-four million, five hundred eighty thousand, three hundred forty-four".