1002430205 has 8 divisors (see below), whose sum is σ = 1374761472. Its totient is φ = 687380688.

The previous prime is 1002430201. The next prime is 1002430213. The reversal of 1002430205 is 5020342001.

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

It is a cyclic number.

It is not a de Polignac number, because 1002430205 - 2² = 1002430201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002430201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14320397 + ... + 14320466.

It is an arithmetic number, because the mean of its divisors is an integer number (171845184).

Almost surely, 2^1002430205 is an apocalyptic number.

It is an amenable number.

1002430205 is a deficient number, since it is larger than the sum of its proper divisors (372331267).

1002430205 is an equidigital number, since it uses as much as digits as its factorization.

1002430205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28640875.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1002430205 is about 31661.1781998080. The cubic root of 1002430205 is about 1000.8094130072.

Adding to 1002430205 its reverse (5020342001), we get a palindrome (6022772206).

The spelling of 1002430205 in words is "one billion, two million, four hundred thirty thousand, two hundred five".