30412041409 has 4 divisors (see below), whose sum is σ = 30446484016. Its totient is φ = 30377598804.

The previous prime is 30412041403. The next prime is 30412041419. The reversal of 30412041409 is 90414021403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90414021403 = 383 ⋅236067941.

It is a cyclic number.

It is not a de Polignac number, because 30412041409 - 2⁵ = 30412041377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30412041403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17219979 + ... + 17221744.

It is an arithmetic number, because the mean of its divisors is an integer number (7611621004).

Almost surely, 2^30412041409 is an apocalyptic number.

It is an amenable number.

30412041409 is a deficient number, since it is larger than the sum of its proper divisors (34442607).

30412041409 is an equidigital number, since it uses as much as digits as its factorization.

30412041409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34442606.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 30412041409 in words is "thirty billion, four hundred twelve million, forty-one thousand, four hundred nine".