23664230650 has 12 divisors (see below), whose sum is σ = 44015469102. Its totient is φ = 9465692240.

The previous prime is 23664230641. The next prime is 23664230669. The reversal of 23664230650 is 5603246632.

It can be written as a sum of positive squares in 3 ways, for example, as 19289598769 + 4374631881 = 138887^2 + 66141^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 236642257 + ... + 236642356.

Almost surely, 2^23664230650 is an apocalyptic number.

23664230650 is a deficient number, since it is larger than the sum of its proper divisors (20351238452).

23664230650 is a wasteful number, since it uses less digits than its factorization.

23664230650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473284625 (or 473284620 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 23664230650 in words is "twenty-three billion, six hundred sixty-four million, two hundred thirty thousand, six hundred fifty".