23227612529 has 32 divisors (see below), whose sum is σ = 26028345600. Its totient is φ = 20551449600.

The previous prime is 23227612523. The next prime is 23227612543. The reversal of 23227612529 is 92521672232.

It is not a de Polignac number, because 23227612529 - 2²⁰ = 23226563953 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23227612523) 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 31 ways as a sum of consecutive naturals, for example, 21891659 + ... + 21892719.

It is an arithmetic number, because the mean of its divisors is an integer number (813385800).

Almost surely, 2^23227612529 is an apocalyptic number.

It is an amenable number.

23227612529 is a deficient number, since it is larger than the sum of its proper divisors (2800733071).

23227612529 is a wasteful number, since it uses less digits than its factorization.

23227612529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481.

The product of its digits is 181440, while the sum is 41.

The spelling of 23227612529 in words is "twenty-three billion, two hundred twenty-seven million, six hundred twelve thousand, five hundred twenty-nine".