1310340224 has 16 divisors (see below), whose sum is σ = 2610443670. Its totient is φ = 655170048.

The previous prime is 1310340217. The next prime is 1310340257. The reversal of 1310340224 is 4220430131.

It can be written as a sum of positive squares in only one way, i.e., 1034780224 + 275560000 = 32168^2 + 16600^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 1310340196 and 1310340205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5118389 + ... + 5118644.

Almost surely, 2^1310340224 is an apocalyptic number.

It is an amenable number.

1310340224 is a deficient number, since it is larger than the sum of its proper divisors (1300103446).

1310340224 is an equidigital number, since it uses as much as digits as its factorization.

1310340224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10237047 (or 10237035 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1310340224 is about 36198.6218522197. The cubic root of 1310340224 is about 1094.2788977747.

Adding to 1310340224 its reverse (4220430131), we get a palindrome (5530770355).

The spelling of 1310340224 in words is "one billion, three hundred ten million, three hundred forty thousand, two hundred twenty-four".