1225250314 has 16 divisors (see below), whose sum is σ = 1884093120. Its totient is φ = 597241440.

The previous prime is 1225250311. The next prime is 1225250339. The reversal of 1225250314 is 4130525221.

It is not an unprimeable number, because it can be changed into a prime (1225250311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124747 + ... + 134209.

It is an arithmetic number, because the mean of its divisors is an integer number (117755820).

Almost surely, 2^1225250314 is an apocalyptic number.

1225250314 is a deficient number, since it is larger than the sum of its proper divisors (658842806).

1225250314 is a wasteful number, since it uses less digits than its factorization.

1225250314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11085.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1225250314 is about 35003.5757316306. The cubic root of 1225250314 is about 1070.0603552877.

Adding to 1225250314 its reverse (4130525221), we get a palindrome (5355775535).

The spelling of 1225250314 in words is "one billion, two hundred twenty-five million, two hundred fifty thousand, three hundred fourteen".