30001000002 has 32 divisors (see below), whose sum is σ = 63545072832. Its totient is φ = 9410072064.

The previous prime is 30000999997. The next prime is 30001000009. The reversal of 30001000002 is 20000010003.

It is a super-2 number, since 2×30001000002² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is not an unprimeable number, because it can be changed into a prime (30001000009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492118 + ... + 549710.

It is an arithmetic number, because the mean of its divisors is an integer number (1985783526).

Almost surely, 2^30001000002 is an apocalyptic number.

30001000002 is an abundant number, since it is smaller than the sum of its proper divisors (33544072830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30001000002 is a wasteful number, since it uses less digits than its factorization.

30001000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62722.

The product of its (nonzero) digits is 6, while the sum is 6.

Adding to 30001000002 its reverse (20000010003), we get a palindrome (50001010005).

The spelling of 30001000002 in words is "thirty billion, one million, two", and thus it is an aban number and an uban number.