1418560144 has 20 divisors (see below), whose sum is σ = 2867959296. Its totient is φ = 678441632.

The previous prime is 1418560127. The next prime is 1418560147. The reversal of 1418560144 is 4410658141.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1418560147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1927024 + ... + 1927759.

Almost surely, 2^1418560144 is an apocalyptic number.

It is an amenable number.

1418560144 is an abundant number, since it is smaller than the sum of its proper divisors (1449399152).

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

1418560144 is a wasteful number, since it uses less digits than its factorization.

1418560144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854814 (or 3854808 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 1418560144 is about 37663.7776119178. Note that the first 3 decimals coincide. The cubic root of 1418560144 is about 1123.6108335570.

The spelling of 1418560144 in words is "one billion, four hundred eighteen million, five hundred sixty thousand, one hundred forty-four".