30774012834 has 32 divisors (see below), whose sum is σ = 67604244480. Its totient is φ = 9295582032.

The previous prime is 30774012827. The next prime is 30774012869. The reversal of 30774012834 is 43821047703.

It is a junction number, because it is equal to n+sod(n) for n = 30774012792 and 30774012801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5865802 + ... + 5871045.

It is an arithmetic number, because the mean of its divisors is an integer number (2112632640).

Almost surely, 2^30774012834 is an apocalyptic number.

30774012834 is an abundant number, since it is smaller than the sum of its proper divisors (36830231646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30774012834 is a wasteful number, since it uses less digits than its factorization.

30774012834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11736894.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 30774012834 in words is "thirty billion, seven hundred seventy-four million, twelve thousand, eight hundred thirty-four".