1481243318 has 8 divisors (see below), whose sum is σ = 2222193312. Its totient is φ = 740512216.

The previous prime is 1481243299. The next prime is 1481243329. The reversal of 1481243318 is 8133421841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 36605 + ... + 65592.

It is an arithmetic number, because the mean of its divisors is an integer number (277774164).

Almost surely, 2^1481243318 is an apocalyptic number.

1481243318 is a deficient number, since it is larger than the sum of its proper divisors (740949994).

1481243318 is a wasteful number, since it uses less digits than its factorization.

1481243318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109446.

The product of its digits is 18432, while the sum is 35.

The square root of 1481243318 is about 38486.9239872453. The cubic root of 1481243318 is about 1139.9228731036.

The spelling of 1481243318 in words is "one billion, four hundred eighty-one million, two hundred forty-three thousand, three hundred eighteen".