30200216052 has 12 divisors (see below), whose sum is σ = 70467170816. Its totient is φ = 10066738680.

The previous prime is 30200216029. The next prime is 30200216099. The reversal of 30200216052 is 25061200203.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1258342324 + ... + 1258342347.

Almost surely, 2^30200216052 is an apocalyptic number.

It is an amenable number.

30200216052 is an abundant number, since it is smaller than the sum of its proper divisors (40266954764).

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

30200216052 is a wasteful number, since it uses less digits than its factorization.

30200216052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516684678 (or 2516684676 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 30200216052 its reverse (25061200203), we get a palindrome (55261416255).

The spelling of 30200216052 in words is "thirty billion, two hundred million, two hundred sixteen thousand, fifty-two".