1344053320 has 32 divisors (see below), whose sum is σ = 3202011000. Its totient is φ = 505996288.

The previous prime is 1344053317. The next prime is 1344053327. The reversal of 1344053320 is 233504431.

It can be written as a sum of positive squares in 4 ways, for example, as 1339413604 + 4639716 = 36598^2 + 2154^2 .

It is a super-3 number, since 3×1344053320³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1344053327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987595 + ... + 988954.

Almost surely, 2^1344053320 is an apocalyptic number.

1344053320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344053320 is an abundant number, since it is smaller than the sum of its proper divisors (1857957680).

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

1344053320 is a wasteful number, since it uses less digits than its factorization.

1344053320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976577 (or 1976573 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 1344053320 is about 36661.3327635535. The cubic root of 1344053320 is about 1103.5842641925.

Adding to 1344053320 its reverse (233504431), we get a palindrome (1577557751).

The spelling of 1344053320 in words is "one billion, three hundred forty-four million, fifty-three thousand, three hundred twenty".