30200134332 has 12 divisors (see below), whose sum is σ = 70466980136. Its totient is φ = 10066711440.

The previous prime is 30200134277. The next prime is 30200134343. The reversal of 30200134332 is 23343100203.

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

It is a super-2 number, since 2×30200134332² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30200134299 and 30200134308.

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, 1258338919 + ... + 1258338942.

Almost surely, 2^30200134332 is an apocalyptic number.

It is an amenable number.

30200134332 is an abundant number, since it is smaller than the sum of its proper divisors (40266845804).

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

30200134332 is a wasteful number, since it uses less digits than its factorization.

30200134332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516677868 (or 2516677866 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30200134332 its reverse (23343100203), we get a palindrome (53543234535).

The spelling of 30200134332 in words is "thirty billion, two hundred million, one hundred thirty-four thousand, three hundred thirty-two".