305130531114 has 24 divisors (see below), whose sum is σ = 685601935200. Its totient is φ = 101710176876.

The previous prime is 305130531061. The next prime is 305130531119. The reversal of 305130531114 is 411135031503.

It is a happy number.

305130531114 is a `hidden beast` number, since 3 + 0 + 5 + 13 + 0 + 531 + 114 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (305130531119) 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 11 ways as a sum of consecutive naturals, for example, 313919814 + ... + 313920785.

It is an arithmetic number, because the mean of its divisors is an integer number (28566747300).

Almost surely, 2^305130531114 is an apocalyptic number.

305130531114 is an abundant number, since it is smaller than the sum of its proper divisors (380471404086).

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

305130531114 is an equidigital number, since it uses as much as digits as its factorization.

305130531114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627840616 (or 627840604 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 305130531114 its reverse (411135031503), we get a palindrome (716265562617).

The spelling of 305130531114 in words is "three hundred five billion, one hundred thirty million, five hundred thirty-one thousand, one hundred fourteen".