304112035122140 has 48 divisors (see below), whose sum is σ = 729883631780352. Its totient is φ = 104264876686656.

The previous prime is 304112035122139. The next prime is 304112035122169. The reversal of 304112035122140 is 41221530211403.

It is a happy number.

It is a super-2 number, since 2×304112035122140² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14984312 + ... + 28857471.

It is an arithmetic number, because the mean of its divisors is an integer number (15205908995424).

Almost surely, 2^{304112035122140} is an apocalyptic number.

It is an amenable number.

304112035122140 is an abundant number, since it is smaller than the sum of its proper divisors (425771596658212).

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

304112035122140 is a wasteful number, since it uses less digits than its factorization.

304112035122140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43891346 (or 43891344 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 304112035122140 its reverse (41221530211403), we get a palindrome (345333565333543).

The spelling of 304112035122140 in words is "three hundred four trillion, one hundred twelve billion, thirty-five million, one hundred twenty-two thousand, one hundred forty".