30849734681674 has 8 divisors (see below), whose sum is σ = 46274640965280. Its totient is φ = 15424854359916.

The previous prime is 30849734681671. The next prime is 30849734681683. The reversal of 30849734681674 is 47618643794803.

It is a happy number.

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

It is a super-2 number, since 2×30849734681674² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30849734681671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3182614 + ... + 8475169.

It is an arithmetic number, because the mean of its divisors is an integer number (5784330120660).

Almost surely, 2^{30849734681674} is an apocalyptic number.

30849734681674 is a deficient number, since it is larger than the sum of its proper divisors (15424906283606).

30849734681674 is a wasteful number, since it uses less digits than its factorization.

30849734681674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12980924.

The product of its (nonzero) digits is 585252864, while the sum is 70.

The spelling of 30849734681674 in words is "thirty trillion, eight hundred forty-nine billion, seven hundred thirty-four million, six hundred eighty-one thousand, six hundred seventy-four".