30613303642 has 16 divisors (see below), whose sum is σ = 47987609472. Its totient is φ = 14632581600.

The previous prime is 30613303631. The next prime is 30613303649. The reversal of 30613303642 is 24630331603.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30613303649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3782859 + ... + 3790942.

It is an arithmetic number, because the mean of its divisors is an integer number (2999225592).

Almost surely, 2^30613303642 is an apocalyptic number.

30613303642 is a deficient number, since it is larger than the sum of its proper divisors (17374305830).

30613303642 is a wasteful number, since it uses less digits than its factorization.

30613303642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7573893.

The product of its (nonzero) digits is 23328, while the sum is 31.

The spelling of 30613303642 in words is "thirty billion, six hundred thirteen million, three hundred three thousand, six hundred forty-two".