30224213218 has 8 divisors (see below), whose sum is σ = 45337246812. Its totient is φ = 15111797616.

The previous prime is 30224213207. The next prime is 30224213291. The reversal of 30224213218 is 81231242203.

It can be written as a sum of positive squares in 2 ways, for example, as 30083861809 + 140351409 = 173447^2 + 11847^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2205 + ... + 245872.

Almost surely, 2^30224213218 is an apocalyptic number.

30224213218 is a deficient number, since it is larger than the sum of its proper divisors (15113033594).

30224213218 is a wasteful number, since it uses less digits than its factorization.

30224213218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308996.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 30224213218 in words is "thirty billion, two hundred twenty-four million, two hundred thirteen thousand, two hundred eighteen".