23630540641 has 8 divisors (see below), whose sum is σ = 24450641280. Its totient is φ = 22810790352.

The previous prime is 23630540639. The next prime is 23630540671. The reversal of 23630540641 is 14604503632.

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 23630540641 - 2¹ = 23630540639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23630540597 and 23630540606.

It is not an unprimeable number, because it can be changed into a prime (23630540671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53526 + ... + 223888.

It is an arithmetic number, because the mean of its divisors is an integer number (3056330160).

Almost surely, 2^23630540641 is an apocalyptic number.

It is an amenable number.

23630540641 is a deficient number, since it is larger than the sum of its proper divisors (820100639).

23630540641 is a wasteful number, since it uses less digits than its factorization.

23630540641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175175.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 23630540641 in words is "twenty-three billion, six hundred thirty million, five hundred forty thousand, six hundred forty-one".