30505002052 has 24 divisors (see below), whose sum is σ = 61263171200. Its totient is φ = 13019322240.

The previous prime is 30505002049. The next prime is 30505002053. The reversal of 30505002052 is 25020050503.

It is not an unprimeable number, because it can be changed into a prime (30505002053) 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, 2253552 + ... + 2267047.

Almost surely, 2^30505002052 is an apocalyptic number.

It is an amenable number.

30505002052 is an abundant number, since it is smaller than the sum of its proper divisors (30758169148).

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

30505002052 is a wasteful number, since it uses less digits than its factorization.

30505002052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4520851 (or 4520849 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

Adding to 30505002052 its reverse (25020050503), we get a palindrome (55525052555).

The spelling of 30505002052 in words is "thirty billion, five hundred five million, two thousand, fifty-two".