23201303243340 has 96 divisors (see below), whose sum is σ = 67018615050240. Its totient is φ = 5992802862336.

The previous prime is 23201303243299. The next prime is 23201303243353. The reversal of 23201303243340 is 4334230310232.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 23201303243298 and 23201303243307.

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, 22937760 + ... + 23927879.

It is an arithmetic number, because the mean of its divisors is an integer number (698110573440).

Almost surely, 2^{23201303243340} is an apocalyptic number.

23201303243340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23201303243340 is an abundant number, since it is smaller than the sum of its proper divisors (43817311806900).

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

23201303243340 is a wasteful number, since it uses less digits than its factorization.

23201303243340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46865911 (or 46865909 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 23201303243340 its reverse (4334230310232), we get a palindrome (27535533553572).

The spelling of 23201303243340 in words is "twenty-three trillion, two hundred one billion, three hundred three million, two hundred forty-three thousand, three hundred forty".