224263121306554 has 32 divisors (see below), whose sum is σ = 370033163422272. Its totient is φ = 101931091297200.

The previous prime is 224263121306503. The next prime is 224263121306591. The reversal of 224263121306554 is 455603121362422.

It is a happy number.

It is an unprimeable number.

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, 37910089 + ... + 43424659.

It is an arithmetic number, because the mean of its divisors is an integer number (11563536356946).

Almost surely, 2^{224263121306554} is an apocalyptic number.

224263121306554 is a deficient number, since it is larger than the sum of its proper divisors (145770042115718).

224263121306554 is a wasteful number, since it uses less digits than its factorization.

224263121306554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5529883 (or 5529861 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

Adding to 224263121306554 its reverse (455603121362422), we get a palindrome (679866242668976).

The spelling of 224263121306554 in words is "two hundred twenty-four trillion, two hundred sixty-three billion, one hundred twenty-one million, three hundred six thousand, five hundred fifty-four".