1232340344 has 8 divisors (see below), whose sum is σ = 2310638160. Its totient is φ = 616170168.

The previous prime is 1232340337. The next prime is 1232340383. The reversal of 1232340344 is 4430432321.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 77021264 + ... + 77021279.

It is an arithmetic number, because the mean of its divisors is an integer number (288829770).

Almost surely, 2^1232340344 is an apocalyptic number.

It is an amenable number.

1232340344 is a deficient number, since it is larger than the sum of its proper divisors (1078297816).

1232340344 is a wasteful number, since it uses less digits than its factorization.

1232340344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154042549 (or 154042545 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 1232340344 is about 35104.7054395846. The cubic root of 1232340344 is about 1072.1203895943.

Adding to 1232340344 its reverse (4430432321), we get a palindrome (5662772665).

The spelling of 1232340344 in words is "one billion, two hundred thirty-two million, three hundred forty thousand, three hundred forty-four".