224000255431 has 32 divisors (see below), whose sum is σ = 235758600000. Its totient is φ = 212553384960.

The previous prime is 224000255399. The next prime is 224000255449. The reversal of 224000255431 is 134552000422.

It is a cyclic number.

It is not a de Polignac number, because 224000255431 - 2⁵ = 224000255399 is a prime.

It is a super-2 number, since 2×224000255431² (a number of 24 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 224000255431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224000255461) 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, 276884955 + ... + 276885763.

It is an arithmetic number, because the mean of its divisors is an integer number (7367456250).

Almost surely, 2^224000255431 is an apocalyptic number.

224000255431 is a deficient number, since it is larger than the sum of its proper divisors (11758344569).

224000255431 is a wasteful number, since it uses less digits than its factorization.

224000255431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 224000255431 its reverse (134552000422), we get a palindrome (358552255853).

The spelling of 224000255431 in words is "two hundred twenty-four billion, two hundred fifty-five thousand, four hundred thirty-one".