23000002002320 has 40 divisors (see below), whose sum is σ = 61114291036224. Its totient is φ = 7885714972032.

The previous prime is 23000002002259. The next prime is 23000002002359. The reversal of 23000002002320 is 2320020000032.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 23000002002295 and 23000002002304.

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, 20535715514 + ... + 20535716633.

Almost surely, 2^{23000002002320} is an apocalyptic number.

23000002002320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23000002002320 is an abundant number, since it is smaller than the sum of its proper divisors (38114289033904).

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

23000002002320 is a wasteful number, since it uses less digits than its factorization.

23000002002320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41071432167 (or 41071432161 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 23000002002320 its reverse (2320020000032), we get a palindrome (25320022002352).

The spelling of 23000002002320 in words is "twenty-three trillion, two million, two thousand, three hundred twenty".