30974364642835 has 32 divisors (see below), whose sum is σ = 37459328239872. Its totient is φ = 24587018432640.

The previous prime is 30974364642833. The next prime is 30974364642937. The reversal of 30974364642835 is 53824646347903.

It is not a de Polignac number, because 30974364642835 - 2¹ = 30974364642833 is a prime.

It is a super-2 number, since 2×30974364642835² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30974364642833) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 407889820 + ... + 407965750.

It is an arithmetic number, because the mean of its divisors is an integer number (1170604007496).

Almost surely, 2^{30974364642835} is an apocalyptic number.

30974364642835 is a deficient number, since it is larger than the sum of its proper divisors (6484963597037).

30974364642835 is a wasteful number, since it uses less digits than its factorization.

30974364642835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77443.

The product of its (nonzero) digits is 313528320, while the sum is 64.

The spelling of 30974364642835 in words is "thirty trillion, nine hundred seventy-four billion, three hundred sixty-four million, six hundred forty-two thousand, eight hundred thirty-five".