224252642535 has 32 divisors (see below), whose sum is σ = 360655680000. Its totient is φ = 118985832576.

The previous prime is 224252642531. The next prime is 224252642543. The reversal of 224252642535 is 535246252422.

It is not a de Polignac number, because 224252642535 - 2² = 224252642531 is a prime.

It is a super-3 number, since 3×224252642535³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224252642531) 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 31 ways as a sum of consecutive naturals, for example, 2249376 + ... + 2346954.

It is an arithmetic number, because the mean of its divisors is an integer number (11270490000).

Almost surely, 2^224252642535 is an apocalyptic number.

224252642535 is a deficient number, since it is larger than the sum of its proper divisors (136403037465).

224252642535 is a wasteful number, since it uses less digits than its factorization.

224252642535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98375.

The product of its digits is 1152000, while the sum is 42.

Adding to 224252642535 its reverse (535246252422), we get a palindrome (759498894957).

The spelling of 224252642535 in words is "two hundred twenty-four billion, two hundred fifty-two million, six hundred forty-two thousand, five hundred thirty-five".