23671208880 has 160 divisors (see below), whose sum is σ = 88946449920. Its totient is φ = 5738469120.

The previous prime is 23671208773. The next prime is 23671208887. The reversal of 23671208880 is 8880217632.

23671208880 is a `hidden beast` number, since 2 + 367 + 1 + 208 + 8 + 80 = 666.

It is a super-2 number, since 2×23671208880² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (23671208887) 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, 474372 + ... + 521891.

It is an arithmetic number, because the mean of its divisors is an integer number (555915312).

Almost surely, 2^23671208880 is an apocalyptic number.

23671208880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23671208880 is an abundant number, since it is smaller than the sum of its proper divisors (65275241040).

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

23671208880 is a wasteful number, since it uses less digits than its factorization.

23671208880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996296 (or 996284 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 23671208880 in words is "twenty-three billion, six hundred seventy-one million, two hundred eight thousand, eight hundred eighty".