23434214566 has 16 divisors (see below), whose sum is σ = 42287304960. Its totient is φ = 9514643400.

The previous prime is 23434214563. The next prime is 23434214597. The reversal of 23434214566 is 66541243432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23434214561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44049010 + ... + 44049541.

It is an arithmetic number, because the mean of its divisors is an integer number (2642956560).

Almost surely, 2^23434214566 is an apocalyptic number.

23434214566 is a deficient number, since it is larger than the sum of its proper divisors (18853090394).

23434214566 is a wasteful number, since it uses less digits than its factorization.

23434214566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88098579.

The product of its digits is 414720, while the sum is 40.

Adding to 23434214566 its reverse (66541243432), we get a palindrome (89975457998).

The spelling of 23434214566 in words is "twenty-three billion, four hundred thirty-four million, two hundred fourteen thousand, five hundred sixty-six".