1214663344 has 20 divisors (see below), whose sum is σ = 2376262096. Its totient is φ = 601434432.

The previous prime is 1214663323. The next prime is 1214663353. The reversal of 1214663344 is 4433664121.

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, 366879 + ... + 370174.

Almost surely, 2^1214663344 is an apocalyptic number.

It is an amenable number.

1214663344 is a deficient number, since it is larger than the sum of its proper divisors (1161598752).

1214663344 is a wasteful number, since it uses less digits than its factorization.

1214663344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737164 (or 737158 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 1214663344 is about 34852.0206587796. The cubic root of 1214663344 is about 1066.9694267308.

The spelling of 1214663344 in words is "one billion, two hundred fourteen million, six hundred sixty-three thousand, three hundred forty-four".