30126005630 has 16 divisors (see below), whose sum is σ = 61973497440. Its totient is φ = 10328916192.

The previous prime is 30126005629. The next prime is 30126005639. The reversal of 30126005630 is 3650062103.

It is a self number, because there is not a number n which added to its sum of digits gives 30126005630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30126005639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215185685 + ... + 215185824.

It is an arithmetic number, because the mean of its divisors is an integer number (3873343590).

Almost surely, 2^30126005630 is an apocalyptic number.

30126005630 is an abundant number, since it is smaller than the sum of its proper divisors (31847491810).

30126005630 is a wasteful number, since it uses less digits than its factorization.

30126005630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430371523.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 30126005630 its reverse (3650062103), we get a palindrome (33776067733).

The spelling of 30126005630 in words is "thirty billion, one hundred twenty-six million, five thousand, six hundred thirty".