30089231238 has 16 divisors (see below), whose sum is σ = 65649231936. Its totient is φ = 9117948840.

The previous prime is 30089231153. The next prime is 30089231239. The reversal of 30089231238 is 83213298003.

It is a junction number, because it is equal to n+sod(n) for n = 30089231196 and 30089231205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30089231239) 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, 227948656 + ... + 227948787.

It is an arithmetic number, because the mean of its divisors is an integer number (4103076996).

Almost surely, 2^30089231238 is an apocalyptic number.

30089231238 is an abundant number, since it is smaller than the sum of its proper divisors (35560000698).

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

30089231238 is a wasteful number, since it uses less digits than its factorization.

30089231238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455897459.

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 30089231238 in words is "thirty billion, eighty-nine million, two hundred thirty-one thousand, two hundred thirty-eight".