30200131232 has 24 divisors (see below), whose sum is σ = 62041575456. Its totient is φ = 14443540672.

The previous prime is 30200131217. The next prime is 30200131261. The reversal of 30200131232 is 23213100203.

It is a self number, because there is not a number n which added to its sum of digits gives 30200131232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20515658 + ... + 20517129.

It is an arithmetic number, because the mean of its divisors is an integer number (2585065644).

Almost surely, 2^30200131232 is an apocalyptic number.

30200131232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30200131232 is an abundant number, since it is smaller than the sum of its proper divisors (31841444224).

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

30200131232 is a wasteful number, since it uses less digits than its factorization.

30200131232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41032820 (or 41032812 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30200131232 its reverse (23213100203), we get a palindrome (53413231435).

The spelling of 30200131232 in words is "thirty billion, two hundred million, one hundred thirty-one thousand, two hundred thirty-two".