1224350441 has 4 divisors (see below), whose sum is σ = 1225145472. Its totient is φ = 1223555412.

The previous prime is 1224350401. The next prime is 1224350447. The reversal of 1224350441 is 1440534221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1224350441 - 2⁶ = 1224350377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1224350441.

It is not an unprimeable number, because it can be changed into a prime (1224350447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395201 + ... + 398286.

It is an arithmetic number, because the mean of its divisors is an integer number (306286368).

Almost surely, 2^1224350441 is an apocalyptic number.

It is an amenable number.

1224350441 is a deficient number, since it is larger than the sum of its proper divisors (795031).

1224350441 is an equidigital number, since it uses as much as digits as its factorization.

1224350441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795030.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1224350441 is about 34990.7193552805. The cubic root of 1224350441 is about 1069.7983260401.

Adding to 1224350441 its reverse (1440534221), we get a palindrome (2664884662).

The spelling of 1224350441 in words is "one billion, two hundred twenty-four million, three hundred fifty thousand, four hundred forty-one".