30055020126 has 16 divisors (see below), whose sum is σ = 60124563984. Its totient is φ = 10015919424.

The previous prime is 30055020101. The next prime is 30055020131. The reversal of 30055020126 is 62102055003.

It is a junction number, because it is equal to n+sod(n) for n = 30055020096 and 30055020105.

It is a congruent number.

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, 578161 + ... + 627996.

It is an arithmetic number, because the mean of its divisors is an integer number (3757785249).

Almost surely, 2^30055020126 is an apocalyptic number.

30055020126 is an abundant number, since it is smaller than the sum of its proper divisors (30069543858).

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

30055020126 is a wasteful number, since it uses less digits than its factorization.

30055020126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210315.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 30055020126 its reverse (62102055003), we get a palindrome (92157075129).

The spelling of 30055020126 in words is "thirty billion, fifty-five million, twenty thousand, one hundred twenty-six".