23305000140725 has 48 divisors (see below), whose sum is σ = 30485509010880. Its totient is φ = 17624239718400.

The previous prime is 23305000140629. The next prime is 23305000140727. The reversal of 23305000140725 is 52704100050332.

It is not a de Polignac number, because 23305000140725 - 2²⁰ = 23304999092149 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23305000140691 and 23305000140700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23305000140727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 619251509 + ... + 619289141.

It is an arithmetic number, because the mean of its divisors is an integer number (635114771060).

Almost surely, 2^{23305000140725} is an apocalyptic number.

23305000140725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23305000140725 is a deficient number, since it is larger than the sum of its proper divisors (7180508870155).

23305000140725 is a wasteful number, since it uses less digits than its factorization.

23305000140725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40470 (or 40465 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The spelling of 23305000140725 in words is "twenty-three trillion, three hundred five billion, one hundred forty thousand, seven hundred twenty-five".