30224413212 has 24 divisors (see below), whose sum is σ = 80598435456. Its totient is φ = 8635546608.

The previous prime is 30224413181. The next prime is 30224413217. The reversal of 30224413212 is 21231442203.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30224413217) 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, 179907138 + ... + 179907305.

It is an arithmetic number, because the mean of its divisors is an integer number (3358268144).

Almost surely, 2^30224413212 is an apocalyptic number.

It is an amenable number.

30224413212 is an abundant number, since it is smaller than the sum of its proper divisors (50374022244).

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

30224413212 is a wasteful number, since it uses less digits than its factorization.

30224413212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359814457 (or 359814455 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30224413212 its reverse (21231442203), we get a palindrome (51455855415).

The spelling of 30224413212 in words is "thirty billion, two hundred twenty-four million, four hundred thirteen thousand, two hundred twelve".