1224253352 has 16 divisors (see below), whose sum is σ = 2623400160. Its totient is φ = 524679984.

The previous prime is 1224253319. The next prime is 1224253397. The reversal of 1224253352 is 2533524221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10930778 + ... + 10930889.

It is an arithmetic number, because the mean of its divisors is an integer number (163962510).

Almost surely, 2^1224253352 is an apocalyptic number.

It is an amenable number.

1224253352 is an abundant number, since it is smaller than the sum of its proper divisors (1399146808).

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

1224253352 is a wasteful number, since it uses less digits than its factorization.

1224253352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21861680 (or 21861676 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 1224253352 is about 34989.3319741889. The cubic root of 1224253352 is about 1069.7700475364.

Adding to 1224253352 its reverse (2533524221), we get a palindrome (3757777573).

The spelling of 1224253352 in words is "one billion, two hundred twenty-four million, two hundred fifty-three thousand, three hundred fifty-two".