30842061149 has 8 divisors (see below), whose sum is σ = 31566328320. Its totient is φ = 30120629616.

The previous prime is 30842061139. The next prime is 30842061193. The reversal of 30842061149 is 94116024803.

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

It is a cyclic number.

It is not a de Polignac number, because 30842061149 - 2²⁴ = 30825283933 is a prime.

It is a super-3 number, since 3×30842061149³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30842061139) 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, 686894 + ... + 730415.

It is an arithmetic number, because the mean of its divisors is an integer number (3945791040).

Almost surely, 2^30842061149 is an apocalyptic number.

It is an amenable number.

30842061149 is a deficient number, since it is larger than the sum of its proper divisors (724267171).

30842061149 is a wasteful number, since it uses less digits than its factorization.

30842061149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417819.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 30842061149 in words is "thirty billion, eight hundred forty-two million, sixty-one thousand, one hundred forty-nine".