30443020324 has 12 divisors (see below), whose sum is σ = 53482584204. Its totient is φ = 15162281984.

The previous prime is 30443020319. The next prime is 30443020337. The reversal of 30443020324 is 42302034403.

It can be written as a sum of positive squares in 2 ways, for example, as 13802020324 + 16641000000 = 117482^2 + 129000^2 .

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, 14805889 + ... + 14807944.

It is an arithmetic number, because the mean of its divisors is an integer number (4456882017).

Almost surely, 2^30443020324 is an apocalyptic number.

It is an amenable number.

30443020324 is a deficient number, since it is larger than the sum of its proper divisors (23039563880).

30443020324 is a wasteful number, since it uses less digits than its factorization.

30443020324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29614094 (or 29614092 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 30443020324 its reverse (42302034403), we get a palindrome (72745054727).

The spelling of 30443020324 in words is "thirty billion, four hundred forty-three million, twenty thousand, three hundred twenty-four".