565441021932 has 12 divisors (see below), whose sum is σ = 1319362384536. Its totient is φ = 188480340640.

The previous prime is 565441021907. The next prime is 565441021933. The reversal of 565441021932 is 239120144565.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (565441021933) 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, 23560042569 + ... + 23560042592.

It is an arithmetic number, because the mean of its divisors is an integer number (109946865378).

Almost surely, 2^565441021932 is an apocalyptic number.

It is an amenable number.

565441021932 is an abundant number, since it is smaller than the sum of its proper divisors (753921362604).

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

565441021932 is a wasteful number, since it uses less digits than its factorization.

565441021932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47120085168 (or 47120085166 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 565441021932 in words is "five hundred sixty-five billion, four hundred forty-one million, twenty-one thousand, nine hundred thirty-two".