2430002002 has 4 divisors (see below), whose sum is σ = 3645003006. Its totient is φ = 1215001000.

The previous prime is 2430001997. The next prime is 2430002011. The reversal of 2430002002 is 2002000342.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2015920201 + 414081801 = 44899^2 + 20349^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607500499 + ... + 607500502.

Almost surely, 2^2430002002 is an apocalyptic number.

2430002002 is a deficient number, since it is larger than the sum of its proper divisors (1215001004).

2430002002 is a wasteful number, since it uses less digits than its factorization.

2430002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215001003.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2430002002 is about 49295.0504817674. The cubic root of 2430002002 is about 1344.4217931758.

Adding to 2430002002 its reverse (2002000342), we get a palindrome (4432002344).

The spelling of 2430002002 in words is "two billion, four hundred thirty million, two thousand, two".