30385891313 has 16 divisors (see below), whose sum is σ = 31175928000. Its totient is φ = 29605996992.

The previous prime is 30385891297. The next prime is 30385891321. The reversal of 30385891313 is 31319858303.

It is a cyclic number.

It is not a de Polignac number, because 30385891313 - 2⁴ = 30385891297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30385891343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3877283 + ... + 3885111.

It is an arithmetic number, because the mean of its divisors is an integer number (1948495500).

Almost surely, 2^30385891313 is an apocalyptic number.

It is an amenable number.

30385891313 is a deficient number, since it is larger than the sum of its proper divisors (790036687).

30385891313 is a wasteful number, since it uses less digits than its factorization.

30385891313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8464.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 30385891313 in words is "thirty billion, three hundred eighty-five million, eight hundred ninety-one thousand, three hundred thirteen".