1344040348 has 24 divisors (see below), whose sum is σ = 2688984704. Its totient is φ = 575823600.

The previous prime is 1344040343. The next prime is 1344040367. The reversal of 1344040348 is 8430404431.

It is a super-2 number, since 2×1344040348² = 3612888914103922208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344040343) 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, 103963 + ... + 116173.

Almost surely, 2^1344040348 is an apocalyptic number.

It is an amenable number.

1344040348 is an abundant number, since it is smaller than the sum of its proper divisors (1344944356).

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

1344040348 is a wasteful number, since it uses less digits than its factorization.

1344040348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16153 (or 16151 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 1344040348 is about 36661.1558464814. The cubic root of 1344040348 is about 1103.5807138023.

Adding to 1344040348 its reverse (8430404431), we get a palindrome (9774444779).

The spelling of 1344040348 in words is "one billion, three hundred forty-four million, forty thousand, three hundred forty-eight".