30842212449 has 8 divisors (see below), whose sum is σ = 42449496832. Its totient is φ = 19898201520.

The previous prime is 30842212409. The next prime is 30842212451. The reversal of 30842212449 is 94421224803.

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

It is not a de Polignac number, because 30842212449 - 2¹³ = 30842204257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30842212409) 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 7 ways as a sum of consecutive naturals, for example, 165818254 + ... + 165818439.

It is an arithmetic number, because the mean of its divisors is an integer number (5306187104).

Almost surely, 2^30842212449 is an apocalyptic number.

It is an amenable number.

30842212449 is a deficient number, since it is larger than the sum of its proper divisors (11607284383).

30842212449 is a wasteful number, since it uses less digits than its factorization.

30842212449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331636727.

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 30842212449 in words is "thirty billion, eight hundred forty-two million, two hundred twelve thousand, four hundred forty-nine".