1224341198 has 32 divisors (see below), whose sum is σ = 1987156800. Its totient is φ = 564019456.

The previous prime is 1224341191. The next prime is 1224341201. The reversal of 1224341198 is 8911434221.

It is a super-2 number, since 2×1224341198² = 2998022738240150408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224341191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 758240 + ... + 759852.

It is an arithmetic number, because the mean of its divisors is an integer number (62098650).

Almost surely, 2^1224341198 is an apocalyptic number.

1224341198 is a deficient number, since it is larger than the sum of its proper divisors (762815602).

1224341198 is a wasteful number, since it uses less digits than its factorization.

1224341198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236.

The product of its digits is 13824, while the sum is 35.

The square root of 1224341198 is about 34990.5872771521. The cubic root of 1224341198 is about 1069.7956339539.

The spelling of 1224341198 in words is "one billion, two hundred twenty-four million, three hundred forty-one thousand, one hundred ninety-eight".