1430064313 has 4 divisors (see below), whose sum is σ = 1430244340. Its totient is φ = 1429884288.

The previous prime is 1430064301. The next prime is 1430064329. The reversal of 1430064313 is 3134600341.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3134600341 = 1663 ⋅1884907.

It can be written as a sum of positive squares in 2 ways, for example, as 190108944 + 1239955369 = 13788^2 + 35213^2 .

It is a cyclic number.

It is not a de Polignac number, because 1430064313 - 2²¹ = 1427967161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1430064343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77520 + ... + 94177.

It is an arithmetic number, because the mean of its divisors is an integer number (357561085).

Almost surely, 2^1430064313 is an apocalyptic number.

It is an amenable number.

1430064313 is a deficient number, since it is larger than the sum of its proper divisors (180027).

1430064313 is an equidigital number, since it uses as much as digits as its factorization.

1430064313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180026.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 1430064313 is about 37816.1911487659. The cubic root of 1430064313 is about 1126.6400607122.

Adding to 1430064313 its reverse (3134600341), we get a palindrome (4564664654).

The spelling of 1430064313 in words is "one billion, four hundred thirty million, sixty-four thousand, three hundred thirteen".