30731014473 has 8 divisors (see below), whose sum is σ = 41535983328. Its totient is φ = 20206694304.

The previous prime is 30731014451. The next prime is 30731014481. The reversal of 30731014473 is 37441013703.

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

It is not a de Polignac number, because 30731014473 - 2²⁰ = 30729965897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30731014423) 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, 70161915 + ... + 70162352.

It is an arithmetic number, because the mean of its divisors is an integer number (5191997916).

Almost surely, 2^30731014473 is an apocalyptic number.

It is an amenable number.

30731014473 is a deficient number, since it is larger than the sum of its proper divisors (10804968855).

30731014473 is a wasteful number, since it uses less digits than its factorization.

30731014473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140324343.

The product of its (nonzero) digits is 21168, while the sum is 33.

The spelling of 30731014473 in words is "thirty billion, seven hundred thirty-one million, fourteen thousand, four hundred seventy-three".