23254032566 has 16 divisors (see below), whose sum is σ = 35736398208. Its totient is φ = 11341972800.

The previous prime is 23254032559. The next prime is 23254032577. The reversal of 23254032566 is 66523045232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 910811 + ... + 935993.

It is an arithmetic number, because the mean of its divisors is an integer number (2233524888).

Almost surely, 2^23254032566 is an apocalyptic number.

23254032566 is a deficient number, since it is larger than the sum of its proper divisors (12482365642).

23254032566 is a wasteful number, since it uses less digits than its factorization.

23254032566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36487.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 23254032566 its reverse (66523045232), we get a palindrome (89777077798).

The spelling of 23254032566 in words is "twenty-three billion, two hundred fifty-four million, thirty-two thousand, five hundred sixty-six".