215234224053 has 16 divisors (see below), whose sum is σ = 310926597696. Its totient is φ = 131908250880.

The previous prime is 215234224027. The next prime is 215234224069. The reversal of 215234224053 is 350422432512.

It is not a de Polignac number, because 215234224053 - 2¹² = 215234219957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215234224253) 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, 49070818 + ... + 49075203.

It is an arithmetic number, because the mean of its divisors is an integer number (19432912356).

Almost surely, 2^215234224053 is an apocalyptic number.

It is an amenable number.

215234224053 is a deficient number, since it is larger than the sum of its proper divisors (95692373643).

215234224053 is a wasteful number, since it uses less digits than its factorization.

215234224053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98146084.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 215234224053 its reverse (350422432512), we get a palindrome (565656656565).

The spelling of 215234224053 in words is "two hundred fifteen billion, two hundred thirty-four million, two hundred twenty-four thousand, fifty-three".