30460805393 has 8 divisors (see below), whose sum is σ = 31212016416. Its totient is φ = 29709988000.

The previous prime is 30460805279. The next prime is 30460805413. The reversal of 30460805393 is 39350806403.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30460805393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30460805393.

It is not an unprimeable number, because it can be changed into a prime (30460807393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61430 + ... + 254352.

It is an arithmetic number, because the mean of its divisors is an integer number (3901502052).

Almost surely, 2^30460805393 is an apocalyptic number.

It is an amenable number.

30460805393 is a deficient number, since it is larger than the sum of its proper divisors (751211023).

30460805393 is a wasteful number, since it uses less digits than its factorization.

30460805393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196815.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 30460805393 in words is "thirty billion, four hundred sixty million, eight hundred five thousand, three hundred ninety-three".