1224342530 has 16 divisors (see below), whose sum is σ = 2204397504. Its totient is φ = 489607920.

The previous prime is 1224342521. The next prime is 1224342547. The reversal of 1224342530 is 352434221.

It is a self number, because there is not a number n which added to its sum of digits gives 1224342530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29969 + ... + 57851.

It is an arithmetic number, because the mean of its divisors is an integer number (137774844).

Almost surely, 2^1224342530 is an apocalyptic number.

1224342530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1224342530 is a deficient number, since it is larger than the sum of its proper divisors (980054974).

1224342530 is a wasteful number, since it uses less digits than its factorization.

1224342530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32281.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 1224342530 is about 34990.6063108372. The cubic root of 1224342530 is about 1069.7960219087.

Adding to 1224342530 its reverse (352434221), we get a palindrome (1576776751).

The spelling of 1224342530 in words is "one billion, two hundred twenty-four million, three hundred forty-two thousand, five hundred thirty".