1344040232 has 16 divisors (see below), whose sum is σ = 2520973140. Its totient is φ = 671780736.

The previous prime is 1344040189. The next prime is 1344040241. The reversal of 1344040232 is 2320404431.

It can be written as a sum of positive squares in 2 ways, for example, as 1342929316 + 1110916 = 36646^2 + 1054^2 .

It is a super-2 number, since 2×1344040232² = 3612888290469227648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1344040198 and 1344040207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4823 + ... + 52070.

Almost surely, 2^1344040232 is an apocalyptic number.

It is an amenable number.

1344040232 is a deficient number, since it is larger than the sum of its proper divisors (1176932908).

1344040232 is a wasteful number, since it uses less digits than its factorization.

1344040232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59852 (or 59848 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1344040232 is about 36661.1542644254. The cubic root of 1344040232 is about 1103.5806820534.

Adding to 1344040232 its reverse (2320404431), we get a palindrome (3664444663).

The spelling of 1344040232 in words is "one billion, three hundred forty-four million, forty thousand, two hundred thirty-two".