30468281313 has 8 divisors (see below), whose sum is σ = 41138608000. Its totient is φ = 20055071088.

The previous prime is 30468281279. The next prime is 30468281317. The reversal of 30468281313 is 31318286403.

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

It is not a de Polignac number, because 30468281313 - 2¹⁶ = 30468215777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30468281317) 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, 64278838 + ... + 64279311.

It is an arithmetic number, because the mean of its divisors is an integer number (5142326000).

Almost surely, 2^30468281313 is an apocalyptic number.

It is an amenable number.

30468281313 is a deficient number, since it is larger than the sum of its proper divisors (10670326687).

30468281313 is a wasteful number, since it uses less digits than its factorization.

30468281313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128558231.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 30468281313 in words is "thirty billion, four hundred sixty-eight million, two hundred eighty-one thousand, three hundred thirteen".