565206620160 has 384 divisors, whose sum is σ = 2225512074240. Its totient is φ = 119251795968.

The previous prime is 565206620087. The next prime is 565206620177. The reversal of 565206620160 is 61026602565.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2694429 + ... + 2896611.

It is an arithmetic number, because the mean of its divisors is an integer number (5795604360).

Almost surely, 2^565206620160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 565206620160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1112756037120).

565206620160 is an abundant number, since it is smaller than the sum of its proper divisors (1660305454080).

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

565206620160 is a wasteful number, since it uses less digits than its factorization.

565206620160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202233 (or 202213 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 565206620160 in words is "five hundred sixty-five billion, two hundred six million, six hundred twenty thousand, one hundred sixty".