30001003402 has 16 divisors (see below), whose sum is σ = 47660742792. Its totient is φ = 14114536960.

The previous prime is 30001003391. The next prime is 30001003421. The reversal of 30001003402 is 20430010003.

It can be written as a sum of positive squares in 4 ways, for example, as 29429745601 + 571257801 = 171551^2 + 23901^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26502 + ... + 246382.

Almost surely, 2^30001003402 is an apocalyptic number.

30001003402 is a deficient number, since it is larger than the sum of its proper divisors (17659739390).

30001003402 is a wasteful number, since it uses less digits than its factorization.

30001003402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223913.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30001003402 its reverse (20430010003), we get a palindrome (50431013405).

The spelling of 30001003402 in words is "thirty billion, one million, three thousand, four hundred two".