30002010321 has 16 divisors (see below), whose sum is σ = 40132888640. Its totient is φ = 19936342080.

The previous prime is 30002010277. The next prime is 30002010331. The reversal of 30002010321 is 12301020003.

It is a happy number.

It is not a de Polignac number, because 30002010321 - 2⁶ = 30002010257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30002010297 and 30002010306.

It is not an unprimeable number, because it can be changed into a prime (30002010331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1177050 + ... + 1202268.

It is an arithmetic number, because the mean of its divisors is an integer number (2508305540).

Almost surely, 2^30002010321 is an apocalyptic number.

It is an amenable number.

30002010321 is a deficient number, since it is larger than the sum of its proper divisors (10130878319).

30002010321 is a wasteful number, since it uses less digits than its factorization.

30002010321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26496.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30002010321 its reverse (12301020003), we get a palindrome (42303030324).

The spelling of 30002010321 in words is "thirty billion, two million, ten thousand, three hundred twenty-one".