30494168443 has 8 divisors (see below), whose sum is σ = 31480154496. Its totient is φ = 29508326400.

The previous prime is 30494168429. The next prime is 30494168483. The reversal of 30494168443 is 34486149403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30494168443 - 2⁹ = 30494167931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30494168393 and 30494168402.

It is not an unprimeable number, because it can be changed into a prime (30494168483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541755 + ... + 595387.

It is an arithmetic number, because the mean of its divisors is an integer number (3935019312).

Almost surely, 2^30494168443 is an apocalyptic number.

30494168443 is a deficient number, since it is larger than the sum of its proper divisors (985986053).

30494168443 is a wasteful number, since it uses less digits than its factorization.

30494168443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72005.

The product of its (nonzero) digits is 995328, while the sum is 46.

The spelling of 30494168443 in words is "thirty billion, four hundred ninety-four million, one hundred sixty-eight thousand, four hundred forty-three".