23219085005244 has 18 divisors (see below), whose sum is σ = 58692687096680. Its totient is φ = 7739695001736.

The previous prime is 23219085005239. The next prime is 23219085005261. The reversal of 23219085005244 is 44250058091232.

23219085005244 is a `hidden beast` number, since 2 + 3 + 2 + 1 + 90 + 8 + 500 + 52 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 23219085005244.

It is a congruent number.

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, 322487291704 + ... + 322487291775.

Almost surely, 2^{23219085005244} is an apocalyptic number.

It is an amenable number.

23219085005244 is an abundant number, since it is smaller than the sum of its proper divisors (35473602091436).

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

23219085005244 is a wasteful number, since it uses less digits than its factorization.

23219085005244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644974583489 (or 644974583484 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 23219085005244 in words is "twenty-three trillion, two hundred nineteen billion, eighty-five million, five thousand, two hundred forty-four".