1240325504344 has 8 divisors (see below), whose sum is σ = 2325610320660. Its totient is φ = 620162752168.

The previous prime is 1240325504323. The next prime is 1240325504347. The reversal of 1240325504344 is 4434055230421.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1240325504347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77520344014 + ... + 77520344029.

Almost surely, 2^{1240325504344} is an apocalyptic number.

It is an amenable number.

1240325504344 is a deficient number, since it is larger than the sum of its proper divisors (1085284816316).

1240325504344 is a wasteful number, since it uses less digits than its factorization.

1240325504344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155040688049 (or 155040688045 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

The spelling of 1240325504344 in words is "one trillion, two hundred forty billion, three hundred twenty-five million, five hundred four thousand, three hundred forty-four".