23240454664356 has 36 divisors (see below), whose sum is σ = 58913126138412. Its totient is φ = 7724872556544.

The previous prime is 23240454664351. The next prime is 23240454664387. The reversal of 23240454664356 is 65346645404232.

23240454664356 is a `hidden beast` number, since 2 + 3 + 2 + 4 + 0 + 4 + 546 + 6 + 43 + 56 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15180249761856 + 8060204902500 = 3896184^2 + 2839050^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (23240454664351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 914389821 + ... + 914415236.

It is an arithmetic number, because the mean of its divisors is an integer number (1636475726067).

Almost surely, 2^{23240454664356} is an apocalyptic number.

It is an amenable number.

23240454664356 is an abundant number, since it is smaller than the sum of its proper divisors (35672671474056).

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

23240454664356 is a wasteful number, since it uses less digits than its factorization.

23240454664356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828805420 (or 1828805415 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 54.

The spelling of 23240454664356 in words is "twenty-three trillion, two hundred forty billion, four hundred fifty-four million, six hundred sixty-four thousand, three hundred fifty-six".