30212423224 has 8 divisors (see below), whose sum is σ = 56648293560. Its totient is φ = 15106211608.

The previous prime is 30212423167. The next prime is 30212423231. The reversal of 30212423224 is 42232421203.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1888276444 + ... + 1888276459.

It is an arithmetic number, because the mean of its divisors is an integer number (7081036695).

Almost surely, 2^30212423224 is an apocalyptic number.

It is an amenable number.

30212423224 is a deficient number, since it is larger than the sum of its proper divisors (26435870336).

30212423224 is a wasteful number, since it uses less digits than its factorization.

30212423224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776552909 (or 3776552905 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 30212423224 its reverse (42232421203), we get a palindrome (72444844427).

The spelling of 30212423224 in words is "thirty billion, two hundred twelve million, four hundred twenty-three thousand, two hundred twenty-four".