30042622154 has 8 divisors (see below), whose sum is σ = 45125921568. Its totient is φ = 15000648300.

The previous prime is 30042622151. The next prime is 30042622187. The reversal of 30042622154 is 45122624003.

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

It is not an unprimeable number, because it can be changed into a prime (30042622151) 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 3 ways as a sum of consecutive naturals, for example, 10329572 + ... + 10332479.

It is an arithmetic number, because the mean of its divisors is an integer number (5640740196).

Almost surely, 2^30042622154 is an apocalyptic number.

30042622154 is a deficient number, since it is larger than the sum of its proper divisors (15083299414).

30042622154 is a wasteful number, since it uses less digits than its factorization.

30042622154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20662780.

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 30042622154 in words is "thirty billion, forty-two million, six hundred twenty-two thousand, one hundred fifty-four".