23202004231040 has 32 divisors (see below), whose sum is σ = 55467291366360. Its totient is φ = 9280801692160.

The previous prime is 23202004230943. The next prime is 23202004231139. The reversal of 23202004231040 is 4013240020232.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 23202004230997 and 23202004231015.

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 3 ways as a sum of consecutive naturals, for example, 18126565166 + ... + 18126566445.

Almost surely, 2^{23202004231040} is an apocalyptic number.

23202004231040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23202004231040 is an abundant number, since it is smaller than the sum of its proper divisors (32265287135320).

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

23202004231040 is an equidigital number, since it uses as much as digits as its factorization.

23202004231040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36253131630 (or 36253131618 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 23202004231040 its reverse (4013240020232), we get a palindrome (27215244251272).

The spelling of 23202004231040 in words is "twenty-three trillion, two hundred two billion, four million, two hundred thirty-one thousand, forty".