30470467417 has 16 divisors (see below), whose sum is σ = 33954233040. Its totient is φ = 27150020352.

The previous prime is 30470467343. The next prime is 30470467421. The reversal of 30470467417 is 71476407403.

It can be written as a sum of positive squares in 8 ways, for example, as 90326016 + 30380141401 = 9504^2 + 174299^2 .

It is not a de Polignac number, because 30470467417 - 2²³ = 30462078809 is a prime.

It is a super-2 number, since 2×30470467417² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30470467477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2139163 + ... + 2153359.

It is an arithmetic number, because the mean of its divisors is an integer number (2122139565).

Almost surely, 2^30470467417 is an apocalyptic number.

It is an amenable number.

30470467417 is a deficient number, since it is larger than the sum of its proper divisors (3483765623).

30470467417 is a wasteful number, since it uses less digits than its factorization.

30470467417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19932.

The product of its (nonzero) digits is 395136, while the sum is 43.

The spelling of 30470467417 in words is "thirty billion, four hundred seventy million, four hundred sixty-seven thousand, four hundred seventeen".