30442450424 has 64 divisors (see below), whose sum is σ = 58739472000. Its totient is φ = 14785545600.

The previous prime is 30442450403. The next prime is 30442450433. The reversal of 30442450424 is 42405424403.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 28964699 + ... + 28965749.

It is an arithmetic number, because the mean of its divisors is an integer number (917804250).

Almost surely, 2^30442450424 is an apocalyptic number.

It is an amenable number.

30442450424 is a deficient number, since it is larger than the sum of its proper divisors (28297021576).

30442450424 is a wasteful number, since it uses less digits than its factorization.

30442450424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788 (or 1784 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 32.

Adding to 30442450424 its reverse (42405424403), we get a palindrome (72847874827).

The spelling of 30442450424 in words is "thirty billion, four hundred forty-two million, four hundred fifty thousand, four hundred twenty-four".