23214947085 has 80 divisors (see below), whose sum is σ = 45688655232. Its totient is φ = 11183702400.

The previous prime is 23214947069. The next prime is 23214947089. The reversal of 23214947085 is 58074941232.

23214947085 is a `hidden beast` number, since 2 + 32 + 149 + 470 + 8 + 5 = 666.

It is not a de Polignac number, because 23214947085 - 2⁴ = 23214947069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 23214947085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23214947089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 682840 + ... + 716030.

Almost surely, 2^23214947085 is an apocalyptic number.

It is an amenable number.

23214947085 is a deficient number, since it is larger than the sum of its proper divisors (22473708147).

23214947085 is a wasteful number, since it uses less digits than its factorization.

23214947085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33376 (or 33367 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

It can be divided in two parts, 23214 and 947085, that added together give a cube (970299 = 99³).

The spelling of 23214947085 in words is "twenty-three billion, two hundred fourteen million, nine hundred forty-seven thousand, eighty-five".