30005440324 has 24 divisors (see below), whose sum is σ = 54375998040. Its totient is φ = 14470503936.

The previous prime is 30005440301. The next prime is 30005440393. The reversal of 30005440324 is 42304450003.

It can be written as a sum of positive squares in 4 ways, for example, as 13263668224 + 16741772100 = 115168^2 + 129390^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19047 + ... + 245710.

It is an arithmetic number, because the mean of its divisors is an integer number (2265666585).

Almost surely, 2^30005440324 is an apocalyptic number.

It is an amenable number.

30005440324 is a deficient number, since it is larger than the sum of its proper divisors (24370557716).

30005440324 is a wasteful number, since it uses less digits than its factorization.

30005440324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265767 (or 265765 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 30005440324 its reverse (42304450003), we get a palindrome (72309890327).

The spelling of 30005440324 in words is "thirty billion, five million, four hundred forty thousand, three hundred twenty-four".