1224214254 has 12 divisors (see below), whose sum is σ = 2652464256. Its totient is φ = 408071412.

The previous prime is 1224214253. The next prime is 1224214267. The reversal of 1224214254 is 4524124221.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224214253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34005934 + ... + 34005969.

It is an arithmetic number, because the mean of its divisors is an integer number (221038688).

Almost surely, 2^1224214254 is an apocalyptic number.

1224214254 is an abundant number, since it is smaller than the sum of its proper divisors (1428250002).

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

1224214254 is a wasteful number, since it uses less digits than its factorization.

1224214254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68011911 (or 68011908 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 1224214254 is about 34988.7732565747. The cubic root of 1224214254 is about 1069.7586592851.

Adding to 1224214254 its reverse (4524124221), we get a palindrome (5748338475).

The spelling of 1224214254 in words is "one billion, two hundred twenty-four million, two hundred fourteen thousand, two hundred fifty-four".