30712834970 has 8 divisors (see below), whose sum is σ = 55283102964. Its totient is φ = 12285133984.

The previous prime is 30712834961. The next prime is 30712834979. The reversal of 30712834970 is 7943821703.

It is an interprime number because it is at equal distance from previous prime (30712834961) and next prime (30712834979).

It can be written as a sum of positive squares in 2 ways, for example, as 25513992361 + 5198842609 = 159731^2 + 72103^2 .

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

It is not an unprimeable number, because it can be changed into a prime (30712834979) 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 3 ways as a sum of consecutive naturals, for example, 1535641739 + ... + 1535641758.

Almost surely, 2^30712834970 is an apocalyptic number.

30712834970 is a deficient number, since it is larger than the sum of its proper divisors (24570267994).

30712834970 is a wasteful number, since it uses less digits than its factorization.

30712834970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071283504.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 30712834970 in words is "thirty billion, seven hundred twelve million, eight hundred thirty-four thousand, nine hundred seventy".