30130030002 has 32 divisors (see below), whose sum is σ = 64462571712. Its totient is φ = 9355106304.

The previous prime is 30130029977. The next prime is 30130030003. The reversal of 30130030002 is 20003003103.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30130030002.

It is not an unprimeable number, because it can be changed into a prime (30130030003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1512748 + ... + 1532535.

It is an arithmetic number, because the mean of its divisors is an integer number (2014455366).

Almost surely, 2^30130030002 is an apocalyptic number.

30130030002 is an abundant number, since it is smaller than the sum of its proper divisors (34332541710).

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

30130030002 is a wasteful number, since it uses less digits than its factorization.

30130030002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045402.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 30130030002 its reverse (20003003103), we get a palindrome (50133033105).

The spelling of 30130030002 in words is "thirty billion, one hundred thirty million, thirty thousand, two".