30549208146 has 8 divisors (see below), whose sum is σ = 61098416304. Its totient is φ = 10183069380.

The previous prime is 30549208103. The next prime is 30549208163. The reversal of 30549208146 is 64180294503.

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

30549208146 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 30549208098 and 30549208107.

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, 2545767340 + ... + 2545767351.

It is an arithmetic number, because the mean of its divisors is an integer number (7637302038).

Almost surely, 2^30549208146 is an apocalyptic number.

30549208146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30549208146 is a wasteful number, since it uses less digits than its factorization.

30549208146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5091534696.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 30549208146 in words is "thirty billion, five hundred forty-nine million, two hundred eight thousand, one hundred forty-six".