23803952345 has 8 divisors (see below), whose sum is σ = 28582461576. Its totient is φ = 19031349376.

The previous prime is 23803952339. The next prime is 23803952377. The reversal of 23803952345 is 54325930832.

It can be written as a sum of positive squares in 4 ways, for example, as 7738896841 + 16065055504 = 87971^2 + 126748^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23803952345 - 2¹² = 23803948249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23803952296 and 23803952305.

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, 1467692 + ... + 1483821.

It is an arithmetic number, because the mean of its divisors is an integer number (3572807697).

Almost surely, 2^23803952345 is an apocalyptic number.

It is an amenable number.

23803952345 is a deficient number, since it is larger than the sum of its proper divisors (4778509231).

23803952345 is a wasteful number, since it uses less digits than its factorization.

23803952345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953131.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 23803952345 in words is "twenty-three billion, eight hundred three million, nine hundred fifty-two thousand, three hundred forty-five".