223050808465 has 16 divisors (see below), whose sum is σ = 284381565120. Its totient is φ = 167469128640.

The previous prime is 223050808457. The next prime is 223050808469. The reversal of 223050808465 is 564808050322.

It is not a de Polignac number, because 223050808465 - 2³ = 223050808457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223050808469) 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 15 ways as a sum of consecutive naturals, for example, 10961346 + ... + 10981675.

It is an arithmetic number, because the mean of its divisors is an integer number (17773847820).

Almost surely, 2^223050808465 is an apocalyptic number.

It is an amenable number.

223050808465 is a deficient number, since it is larger than the sum of its proper divisors (61330756655).

223050808465 is a wasteful number, since it uses less digits than its factorization.

223050808465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21943152.

The product of its (nonzero) digits is 460800, while the sum is 43.

Adding to 223050808465 its reverse (564808050322), we get a palindrome (787858858787).

The spelling of 223050808465 in words is "two hundred twenty-three billion, fifty million, eight hundred eight thousand, four hundred sixty-five".