30471413065 has 4 divisors (see below), whose sum is σ = 36565695684. Its totient is φ = 24377130448.

The previous prime is 30471413057. The next prime is 30471413131. The reversal of 30471413065 is 56031417403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10312808704 + 20158604361 = 101552^2 + 141981^2 .

It is a cyclic number.

It is not a de Polignac number, because 30471413065 - 2³ = 30471413057 is a prime.

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 30471413065.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3047141302 + ... + 3047141311.

It is an arithmetic number, because the mean of its divisors is an integer number (9141423921).

Almost surely, 2^30471413065 is an apocalyptic number.

It is an amenable number.

30471413065 is a deficient number, since it is larger than the sum of its proper divisors (6094282619).

30471413065 is an equidigital number, since it uses as much as digits as its factorization.

30471413065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6094282618.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 30471413065 in words is "thirty billion, four hundred seventy-one million, four hundred thirteen thousand, sixty-five".