23273185632880 has 20 divisors (see below), whose sum is σ = 54110156596632. Its totient is φ = 9309274253120.

The previous prime is 23273185632803. The next prime is 23273185632913. The reversal of 23273185632880 is 8823658137232.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×23273185632880² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145457410126 + ... + 145457410285.

Almost surely, 2^{23273185632880} is an apocalyptic number.

23273185632880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23273185632880 is an abundant number, since it is smaller than the sum of its proper divisors (30836970963752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23273185632880 is a wasteful number, since it uses less digits than its factorization.

23273185632880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290914820424 (or 290914820418 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 23273185632880 in words is "twenty-three trillion, two hundred seventy-three billion, one hundred eighty-five million, six hundred thirty-two thousand, eight hundred eighty".