224320213455 has 16 divisors (see below), whose sum is σ = 386520983520. Its totient is φ = 110434566528.

The previous prime is 224320213433. The next prime is 224320213483. The reversal of 224320213455 is 554312023422.

It is not a de Polignac number, because 224320213455 - 2⁵ = 224320213423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575179840 + ... + 575180229.

It is an arithmetic number, because the mean of its divisors is an integer number (24157561470).

Almost surely, 2^224320213455 is an apocalyptic number.

224320213455 is a deficient number, since it is larger than the sum of its proper divisors (162200770065).

224320213455 is a wasteful number, since it uses less digits than its factorization.

224320213455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150360090.

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

Adding to 224320213455 its reverse (554312023422), we get a palindrome (778632236877).

The spelling of 224320213455 in words is "two hundred twenty-four billion, three hundred twenty million, two hundred thirteen thousand, four hundred fifty-five".