1002320314 has 8 divisors (see below), whose sum is σ = 1520373780. Its totient is φ = 495529056.

The previous prime is 1002320311. The next prime is 1002320353. The reversal of 1002320314 is 4130232001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 776569689 + 225750625 = 27867^2 + 15025^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1002320311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2815329 + ... + 2815684.

Almost surely, 2^1002320314 is an apocalyptic number.

1002320314 is a deficient number, since it is larger than the sum of its proper divisors (518053466).

1002320314 is an equidigital number, since it uses as much as digits as its factorization.

1002320314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5631104.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1002320314 is about 31659.4427304083. The cubic root of 1002320314 is about 1000.7728405636.

Adding to 1002320314 its reverse (4130232001), we get a palindrome (5132552315).

The spelling of 1002320314 in words is "one billion, two million, three hundred twenty thousand, three hundred fourteen".