23140300551320 has 128 divisors (see below), whose sum is σ = 52761650780160. Its totient is φ = 9133452587520.

The previous prime is 23140300551301. The next prime is 23140300551331. The reversal of 23140300551320 is 2315500304132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 501424487 + ... + 501470633.

It is an arithmetic number, because the mean of its divisors is an integer number (412200396720).

Almost surely, 2^{23140300551320} is an apocalyptic number.

23140300551320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23140300551320 is an abundant number, since it is smaller than the sum of its proper divisors (29621350228840).

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

23140300551320 is a wasteful number, since it uses less digits than its factorization.

23140300551320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46873 (or 46869 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 23140300551320 its reverse (2315500304132), we get a palindrome (25455800855452).

The spelling of 23140300551320 in words is "twenty-three trillion, one hundred forty billion, three hundred million, five hundred fifty-one thousand, three hundred twenty".