23868106240 has 80 divisors (see below), whose sum is σ = 62430089040. Its totient is φ = 8679301120.

The previous prime is 23868106201. The next prime is 23868106333. The reversal of 23868106240 is 4260186832.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 23868106193 and 23868106202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395635 + ... + 451954.

It is an arithmetic number, because the mean of its divisors is an integer number (780376113).

Almost surely, 2^23868106240 is an apocalyptic number.

23868106240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23868106240 is an abundant number, since it is smaller than the sum of its proper divisors (38561982800).

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

23868106240 is an equidigital number, since it uses as much as digits as its factorization.

23868106240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847623 (or 847607 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 23868106240 in words is "twenty-three billion, eight hundred sixty-eight million, one hundred six thousand, two hundred forty".