30155628154 has 32 divisors (see below), whose sum is σ = 46618032384. Its totient is φ = 14621644800.

The previous prime is 30155628133. The next prime is 30155628161. The reversal of 30155628154 is 45182655103.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9973887 + ... + 9976909.

It is an arithmetic number, because the mean of its divisors is an integer number (1456813512).

Almost surely, 2^30155628154 is an apocalyptic number.

30155628154 is a deficient number, since it is larger than the sum of its proper divisors (16462404230).

30155628154 is a wasteful number, since it uses less digits than its factorization.

30155628154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862.

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 30155628154 in words is "thirty billion, one hundred fifty-five million, six hundred twenty-eight thousand, one hundred fifty-four".