23844061040 has 20 divisors (see below), whose sum is σ = 55437442104. Its totient is φ = 9537624384.

The previous prime is 23844061019. The next prime is 23844061051. The reversal of 23844061040 is 4016044832.

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

It is a junction number, because it is equal to n+sod(n) for n = 23844060988 and 23844061006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149025302 + ... + 149025461.

Almost surely, 2^23844061040 is an apocalyptic number.

23844061040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23844061040 is an abundant number, since it is smaller than the sum of its proper divisors (31593381064).

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

23844061040 is a wasteful number, since it uses less digits than its factorization.

23844061040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298050776 (or 298050770 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 23844061040 in words is "twenty-three billion, eight hundred forty-four million, sixty-one thousand, forty".