1344555996 has 48 divisors (see below), whose sum is σ = 3587324160. Its totient is φ = 383961600.

The previous prime is 1344555983. The next prime is 1344555997. The reversal of 1344555996 is 6995554431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344555997) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 263671 + ... + 268721.

It is an arithmetic number, because the mean of its divisors is an integer number (74735920).

Almost surely, 2^1344555996 is an apocalyptic number.

It is an amenable number.

1344555996 is an abundant number, since it is smaller than the sum of its proper divisors (2242768164).

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

1344555996 is a wasteful number, since it uses less digits than its factorization.

1344555996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8234 (or 8232 counting only the distinct ones).

The product of its digits is 2916000, while the sum is 51.

The square root of 1344555996 is about 36668.1877926903. The cubic root of 1344555996 is about 1103.7218272320.

The spelling of 1344555996 in words is "one billion, three hundred forty-four million, five hundred fifty-five thousand, nine hundred ninety-six".