23540401652016 has 20 divisors (see below), whose sum is σ = 60812704267832. Its totient is φ = 7846800550656.

The previous prime is 23540401652003. The next prime is 23540401652017. The reversal of 23540401652016 is 61025610404532.

It is not an unprimeable number, because it can be changed into a prime (23540401652017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245212517161 + ... + 245212517256.

Almost surely, 2^{23540401652016} is an apocalyptic number.

It is an amenable number.

23540401652016 is an abundant number, since it is smaller than the sum of its proper divisors (37272302615816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23540401652016 is a wasteful number, since it uses less digits than its factorization.

23540401652016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490425034428 (or 490425034422 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 23540401652016 in words is "twenty-three trillion, five hundred forty billion, four hundred one million, six hundred fifty-two thousand, sixteen".