1350218 has 4 divisors (see below), whose sum is σ = 2025330. Its totient is φ = 675108.

The previous prime is 1350203. The next prime is 1350229. The reversal of 1350218 is 8120531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1270129 + 80089 = 1127^2 + 283^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1350218.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337553 + ... + 337556.

2^1350218 is an apocalyptic number.

1350218 is a deficient number, since it is larger than the sum of its proper divisors (675112).

1350218 is an equidigital number, since it uses as much as digits as its factorization.

1350218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675111.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1350218 is about 1161.9888123386. The cubic root of 1350218 is about 110.5268936677.

Adding to 1350218 its reverse (8120531), we get a palindrome (9470749).

The spelling of 1350218 in words is "one million, three hundred fifty thousand, two hundred eighteen".