30253110530 has 32 divisors (see below), whose sum is σ = 55737158400. Its totient is φ = 11816606592.

The previous prime is 30253110527. The next prime is 30253110551. The reversal of 30253110530 is 3501135203.

It is a junction number, because it is equal to n+sod(n) for n = 30253110496 and 30253110505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2129591 + ... + 2143749.

It is an arithmetic number, because the mean of its divisors is an integer number (1741786200).

Almost surely, 2^30253110530 is an apocalyptic number.

30253110530 is a deficient number, since it is larger than the sum of its proper divisors (25484047870).

30253110530 is a wasteful number, since it uses less digits than its factorization.

30253110530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19178.

The product of its (nonzero) digits is 1350, while the sum is 23.

Adding to 30253110530 its reverse (3501135203), we get a palindrome (33754245733).

The spelling of 30253110530 in words is "thirty billion, two hundred fifty-three million, one hundred ten thousand, five hundred thirty".