30155634119 has 8 divisors (see below), whose sum is σ = 32866568112. Its totient is φ = 27500595840.

The previous prime is 30155634109. The next prime is 30155634133. The reversal of 30155634119 is 91143655103.

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

It is not a de Polignac number, because 30155634119 - 2²⁰ = 30154585543 is a prime.

It is a super-2 number, since 2×30155634119² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30155634109) 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 7 ways as a sum of consecutive naturals, for example, 13972802 + ... + 13974959.

It is an arithmetic number, because the mean of its divisors is an integer number (4108321014).

Almost surely, 2^30155634119 is an apocalyptic number.

30155634119 is a deficient number, since it is larger than the sum of its proper divisors (2710933993).

30155634119 is a wasteful number, since it uses less digits than its factorization.

30155634119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27947857.

The product of its (nonzero) digits is 48600, while the sum is 38.

The spelling of 30155634119 in words is "thirty billion, one hundred fifty-five million, six hundred thirty-four thousand, one hundred nineteen".