30731014534 has 16 divisors (see below), whose sum is σ = 50364147600. Its totient is φ = 13947244960.

The previous prime is 30731014481. The next prime is 30731014537. The reversal of 30731014534 is 43541013703.

It is a junction number, because it is equal to n+sod(n) for n = 30731014496 and 30731014505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30731014537) 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, 1055209 + ... + 1083940.

It is an arithmetic number, because the mean of its divisors is an integer number (3147759225).

Almost surely, 2^30731014534 is an apocalyptic number.

30731014534 is a deficient number, since it is larger than the sum of its proper divisors (19633133066).

30731014534 is a wasteful number, since it uses less digits than its factorization.

30731014534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139815.

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 30731014534 in words is "thirty billion, seven hundred thirty-one million, fourteen thousand, five hundred thirty-four".