2423434656 has 24 divisors (see below), whose sum is σ = 6361516224. Its totient is φ = 807811520.

The previous prime is 2423434649. The next prime is 2423434669. The reversal of 2423434656 is 6564343242.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12621960 + ... + 12622151.

It is an arithmetic number, because the mean of its divisors is an integer number (265063176).

Almost surely, 2^2423434656 is an apocalyptic number.

It is an amenable number.

2423434656 is an abundant number, since it is smaller than the sum of its proper divisors (3938081568).

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

2423434656 is a wasteful number, since it uses less digits than its factorization.

2423434656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25244124 (or 25244116 counting only the distinct ones).

The product of its digits is 414720, while the sum is 39.

The square root of 2423434656 is about 49228.3927830272. The cubic root of 2423434656 is about 1343.2095515018.

Adding to 2423434656 its reverse (6564343242), we get a palindrome (8987777898).

The spelling of 2423434656 in words is "two billion, four hundred twenty-three million, four hundred thirty-four thousand, six hundred fifty-six".