30394836416 has 42 divisors (see below), whose sum is σ = 70162067448. Its totient is φ = 13026357120.

The previous prime is 30394836361. The next prime is 30394836449. The reversal of 30394836416 is 61463849303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4842980 + ... + 4849251.

Almost surely, 2^30394836416 is an apocalyptic number.

It is an amenable number.

30394836416 is an abundant number, since it is smaller than the sum of its proper divisors (39767231032).

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

30394836416 is an equidigital number, since it uses as much as digits as its factorization.

30394836416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9692257 (or 9692240 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 30394836416 in words is "thirty billion, three hundred ninety-four million, eight hundred thirty-six thousand, four hundred sixteen".