2434540320323 has 16 divisors (see below), whose sum is σ = 2508223142880. Its totient is φ = 2361577209600.

The previous prime is 2434540320319. The next prime is 2434540320337. The reversal of 2434540320323 is 3230230454342.

It is a cyclic number.

It is not a de Polignac number, because 2434540320323 - 2² = 2434540320319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2434540320623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4815068 + ... + 5296598.

It is an arithmetic number, because the mean of its divisors is an integer number (156763946430).

Almost surely, 2^{2434540320323} is an apocalyptic number.

2434540320323 is a deficient number, since it is larger than the sum of its proper divisors (73682822557).

2434540320323 is a wasteful number, since it uses less digits than its factorization.

2434540320323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482278.

The product of its (nonzero) digits is 207360, while the sum is 35.

Adding to 2434540320323 its reverse (3230230454342), we get a palindrome (5664770774665).

The spelling of 2434540320323 in words is "two trillion, four hundred thirty-four billion, five hundred forty million, three hundred twenty thousand, three hundred twenty-three".