1430324013 has 4 divisors (see below), whose sum is σ = 1907098688. Its totient is φ = 953549340.

The previous prime is 1430324011. The next prime is 1430324041. The reversal of 1430324013 is 3104230341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1430324013 - 2¹ = 1430324011 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430324011) 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, 238387333 + ... + 238387338.

It is an arithmetic number, because the mean of its divisors is an integer number (476774672).

Almost surely, 2^1430324013 is an apocalyptic number.

It is an amenable number.

1430324013 is a deficient number, since it is larger than the sum of its proper divisors (476774675).

1430324013 is an equidigital number, since it uses as much as digits as its factorization.

1430324013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476774674.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1430324013 is about 37819.6247072866. The cubic root of 1430324013 is about 1126.7082559468.

Adding to 1430324013 its reverse (3104230341), we get a palindrome (4534554354).

The spelling of 1430324013 in words is "one billion, four hundred thirty million, three hundred twenty-four thousand, thirteen".