23666032285 has 32 divisors (see below), whose sum is σ = 32752760832. Its totient is φ = 16080267840.

The previous prime is 23666032237. The next prime is 23666032289. The reversal of 23666032285 is 58223066632.

It is not a de Polignac number, because 23666032285 - 2⁷ = 23666032157 is a prime.

It is a super-2 number, since 2×23666032285² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23666032289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3403182 + ... + 3410128.

It is an arithmetic number, because the mean of its divisors is an integer number (1023523776).

Almost surely, 2^23666032285 is an apocalyptic number.

It is an amenable number.

23666032285 is a deficient number, since it is larger than the sum of its proper divisors (9086728547).

23666032285 is a wasteful number, since it uses less digits than its factorization.

23666032285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7833.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 23666032285 in words is "twenty-three billion, six hundred sixty-six million, thirty-two thousand, two hundred eighty-five".