226641534523 has 32 divisors (see below), whose sum is σ = 256051952640. Its totient is φ = 199708830720.

The previous prime is 226641534499. The next prime is 226641534529. The reversal of 226641534523 is 325435146622.

It is a cyclic number.

It is not a de Polignac number, because 226641534523 - 2⁵ = 226641534491 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 226641534523.

It is not an unprimeable number, because it can be changed into a prime (226641534529) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1341003 + ... + 1500523.

It is an arithmetic number, because the mean of its divisors is an integer number (8001623520).

Almost surely, 2^226641534523 is an apocalyptic number.

226641534523 is a deficient number, since it is larger than the sum of its proper divisors (29410418117).

226641534523 is a wasteful number, since it uses less digits than its factorization.

226641534523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159667.

The product of its digits is 1036800, while the sum is 43.

The spelling of 226641534523 in words is "two hundred twenty-six billion, six hundred forty-one million, five hundred thirty-four thousand, five hundred twenty-three".