304144312011 has 64 divisors (see below), whose sum is σ = 455277542400. Its totient is φ = 179475664896.

The previous prime is 304144311959. The next prime is 304144312019. The reversal of 304144312011 is 110213441403.

It is not a de Polignac number, because 304144312011 - 2²⁵ = 304110757579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (304144312019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 189261370 + ... + 189262976.

It is an arithmetic number, because the mean of its divisors is an integer number (7113711600).

Almost surely, 2^304144312011 is an apocalyptic number.

304144312011 is a deficient number, since it is larger than the sum of its proper divisors (151133230389).

304144312011 is a wasteful number, since it uses less digits than its factorization.

304144312011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 304144312011 its reverse (110213441403), we get a palindrome (414357753414).

The spelling of 304144312011 in words is "three hundred four billion, one hundred forty-four million, three hundred twelve thousand, eleven".