243224475541151 has 16 divisors (see below), whose sum is σ = 265860038298624. Its totient is φ = 221150184751584.

The previous prime is 243224475541139. The next prime is 243224475541181. The reversal of 243224475541151 is 151145574422342.

It is a cyclic number.

It is not a de Polignac number, because 243224475541151 - 2¹⁰ = 243224475540127 is a prime.

It is a super-2 number, since 2×243224475541151² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 243224475541151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243224475541181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5355050 + ... + 22696376.

It is an arithmetic number, because the mean of its divisors is an integer number (16616252393664).

Almost surely, 2^{243224475541151} is an apocalyptic number.

243224475541151 is a deficient number, since it is larger than the sum of its proper divisors (22635562757473).

243224475541151 is a wasteful number, since it uses less digits than its factorization.

243224475541151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17357510.

The product of its digits is 5376000, while the sum is 50.

The spelling of 243224475541151 in words is "two hundred forty-three trillion, two hundred twenty-four billion, four hundred seventy-five million, five hundred forty-one thousand, one hundred fifty-one".