30240400324 has 6 divisors (see below), whose sum is σ = 52920700574. Its totient is φ = 15120200160.

The previous prime is 30240400319. The next prime is 30240400327. The reversal of 30240400324 is 42300404203.

It can be written as a sum of positive squares in only one way, i.e., 28083726724 + 2156673600 = 167582^2 + 46440^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30240400295 and 30240400304.

It is not an unprimeable number, because it can be changed into a prime (30240400327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3780050037 + ... + 3780050044.

Almost surely, 2^30240400324 is an apocalyptic number.

It is an amenable number.

30240400324 is a deficient number, since it is larger than the sum of its proper divisors (22680300250).

30240400324 is a wasteful number, since it uses less digits than its factorization.

30240400324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7560100085 (or 7560100083 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 30240400324 its reverse (42300404203), we get a palindrome (72540804527).

The spelling of 30240400324 in words is "thirty billion, two hundred forty million, four hundred thousand, three hundred twenty-four".