304340122112 has 40 divisors (see below), whose sum is σ = 654861677316. Its totient is φ = 140464668672.

The previous prime is 304340122081. The next prime is 304340122157. The reversal of 304340122112 is 211221043403.

It can be written as a sum of positive squares in 2 ways, for example, as 303839078656 + 501043456 = 551216^2 + 22384^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22855433 + ... + 22868744.

Almost surely, 2^304340122112 is an apocalyptic number.

304340122112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

304340122112 is an abundant number, since it is smaller than the sum of its proper divisors (350521555204).

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

304340122112 is an equidigital number, since it uses as much as digits as its factorization.

304340122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45724208 (or 45724192 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 304340122112 its reverse (211221043403), we get a palindrome (515561165515).

The spelling of 304340122112 in words is "three hundred four billion, three hundred forty million, one hundred twenty-two thousand, one hundred twelve".