23230723285 has 32 divisors (see below), whose sum is σ = 34874364672. Its totient is φ = 14431994880.

The previous prime is 23230723259. The next prime is 23230723291. The reversal of 23230723285 is 58232703232.

It is not a de Polignac number, because 23230723285 - 2²⁷ = 23096505557 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9837 + ... + 215773.

It is an arithmetic number, because the mean of its divisors is an integer number (1089823896).

Almost surely, 2^23230723285 is an apocalyptic number.

It is an amenable number.

23230723285 is a deficient number, since it is larger than the sum of its proper divisors (11643641387).

23230723285 is a wasteful number, since it uses less digits than its factorization.

23230723285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206253.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 23230723285 in words is "twenty-three billion, two hundred thirty million, seven hundred twenty-three thousand, two hundred eighty-five".