23916042328 has 8 divisors (see below), whose sum is σ = 44842579380. Its totient is φ = 11958021160.

The previous prime is 23916042317. The next prime is 23916042361. The reversal of 23916042328 is 82324061932.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494752638 + ... + 1494752653.

Almost surely, 2^23916042328 is an apocalyptic number.

It is an amenable number.

23916042328 is a deficient number, since it is larger than the sum of its proper divisors (20926537052).

23916042328 is a wasteful number, since it uses less digits than its factorization.

23916042328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2989505297 (or 2989505293 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

It can be divided in two parts, 2391604 and 2328, that added together give a palindrome (2393932).

The spelling of 23916042328 in words is "twenty-three billion, nine hundred sixteen million, forty-two thousand, three hundred twenty-eight".