2304431033409 has 6 divisors (see below), whose sum is σ = 3328622603826. Its totient is φ = 1536287355600.

The previous prime is 2304431033327. The next prime is 2304431033461. The reversal of 2304431033409 is 9043301344032.

2304431033409 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 4 + 310 + 334 + 0 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1713219210000 + 591211823409 = 1308900^2 + 768903^2 .

It is not a de Polignac number, because 2304431033409 - 2¹¹ = 2304431031361 is a prime.

It is a super-2 number, since 2×2304431033409² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2304431033609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128023946292 + ... + 128023946309.

It is an arithmetic number, because the mean of its divisors is an integer number (554770433971).

Almost surely, 2^{2304431033409} is an apocalyptic number.

It is an amenable number.

2304431033409 is a deficient number, since it is larger than the sum of its proper divisors (1024191570417).

2304431033409 is a wasteful number, since it uses less digits than its factorization.

2304431033409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256047892607 (or 256047892604 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The spelling of 2304431033409 in words is "two trillion, three hundred four billion, four hundred thirty-one million, thirty-three thousand, four hundred nine".