30668292544 has 14 divisors (see below), whose sum is σ = 60857393144. Its totient is φ = 15334146240.

The previous prime is 30668292517. The next prime is 30668292563. The reversal of 30668292544 is 44529286603.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239595972 + ... + 239596099.

Almost surely, 2^30668292544 is an apocalyptic number.

It is an amenable number.

30668292544 is a deficient number, since it is larger than the sum of its proper divisors (30189100600).

30668292544 is an equidigital number, since it uses as much as digits as its factorization.

30668292544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479192083 (or 479192073 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 30668292544 in words is "thirty billion, six hundred sixty-eight million, two hundred ninety-two thousand, five hundred forty-four".